THE LAW AND PRACTICE UNDER 35 USC 135(c)[1]

 

By Charles L. Gholz [2]

 

Table of Contents

 

I.           Introduction

II.           The Statutory and Regulatory Scheme -- and a Few Questions

III.            A Few Answers -- and a Few Guesses

 

A.  What is “an interference” Within the Meaning of 35 USC 135(c)?

 

B.  Who are the “parties to an interference” Within the Meaning of 35 USC 135(c)?

 

C.  What is an “agreement... made in connection with or in contemplation of the termination of the interference” Within the Meaning of 35 USC 135(c)?

 

D.  What is an “understanding... made in connection with or in contemplation of the termination of the interference” Within the Meaning of 35 USC 135(c)?

 

E.  What is a “collateral agreement[ ]” Between the Parties to an Interference Within the Meaning of 35 USC 135(c)?

 

F.  What Kind of a Reference to a “collateral agreement    [ ]” Between the Parties to an Interference is Required to Trigger 35 USC 135(c)?

 

G.  What is “the termination of... [an] interference as between the said parties to an agreement or understanding” Within the Meaning of 35 USC 135(c)?

 

H.  What (If Anything) Must One Do If an Agreement or Understanding a Copy of Which Has Been Filed in the PTO Pursuant to 35 USC 135(c) is Later Modified?

 

I.  Does 35 USC 135(c) Apply to Agreements or Understandings Made Prior to the Declaration of an Interference?

 

J.  What Does It Mean for an Agreement or Understanding

to “be in writing” Within the Meaning of 35 USC 135(c)?

 

K.  What is a “true copy” of an Agreement or Understanding Within the Meaning of 35 USC 135(c)?

 

L.  Who Has Standing to Assert a Violation of 35 USC 135(c)?           

 

M.  By What Standard of Proof Must a Party Asserting a Violation of 35 USC 135(c) Prove Its Case?

 

N.  How Does the PTO Implement the Mandate in 35 USC 135(c) that, “If any party filing... [a true copy of an agreement or understanding between the parties to an interference] so requests, the copy shall be kept separate from the file of the interference...”?

 

O.  What “Government agencies” are Entitled to Obtain Access to the Copies of 35 USC 135(c) Agreements “kept separate from the file[s] of the interference[s]” Pursuant to the Written Requests of the Parties That Filed the Copies, and What Government Agencies Do Obtain Access to the Copies of 35 USC 135(c) Agreements “kept separate from the file[s] of the interference[s]” Pursuant to the Written Requests of the Parties That Filed the Copies?

 

P.  How Do the Government Agencies Go About Obtaining Access to the Copies of 35 USC 135(b) Agreements  “kept separate from the file[s] of the interference[s]” Pursuant to the Written Requests of the Parties That Filed the Copies?

 

Q.  What Do the Government Agencies Do After Having Obtained Access to the Copies of 35 USC 135(c) Agreements “kept separate from the file[s] of the interference[s]” Pursuant to the Written Requests of the Parties that Filed the Copies?

 

R.  What Reasons Have Been Accepted or Not Accepted as Constituting “good cause” Within the Meaning of 35 USC 135(c) for Someone Other Than a “Government agenc[y]” to Obtain Access to a 35 USC 135(c) Agreement “kept separate from the file of the interference” Pursuant to the Written Request of the Party That Filed the Copy?

 

S.  If a Party to an Interference Failed to Comply with 35 USC 135(c), Does the Entire Patent Become Permanently Unenforceable or Only the Claims That Were Designated as Corresponding to the Count or Counts in the Interference?

 

T.  If a Party to an Interference Failed to Comply with 35 USC 135(c), is a Patent That Matured from a Downstream Application Permanently Unenforceable?

 

U.  If a Party to an Interference Failed to Comply with 35 USC 135(c), Can That Failure be Remedied in Any Way?           

 

V.  What Reasons Have Been Accepted or Not Accepted as Constituting “good cause” Within the Meaning of 35 USC 135(c) Justifying the Filing of a Copy of a 35 USC 135(c) Agreement or Understanding “during the six-month period subsequent to the termination of the interference as between the parties to the agreement or understanding”?

 

W.  Is a Notice Concerning 35 USC 135(c) Given in the Declaration of the Interference a “notice... [given] a reasonable time prior to... [the] termination [of the interference]...” Within the Meaning of 35 USC 135(c)?

 

X.  Does a Notice Given to a Patent Agent or Agents of Record Rather Than to an Attorney or Attorneys of Record Comply with the Second Paragraph of 35 USC 135(c)?

 

Y.  Is a Patent Permanently Unenforceable If the Commissioner Fails to Give the Required Notice, But the Patentee and/or the Patentee's Attorney or Agent Knew About 35 USC 135(c) and Nevertheless Failed to Comply with It?

 

Z.  What are the “discretionary action[s] of the Commissioner” Referred to in the Third Paragraph of 35 USC 135(c), and What Standard of Review Will the Court Apply if you Do Seek Review Under Section 10 of the Administrative Procedure Act of a Discretionary Action of the Commissioner Under 35 USC 135(c)?

 

IV.  Conclusion

 

I.          Introduction

 

            35 USC 135(c) was added to 35 USC 135 in 1962 by Public Law 87-831.  According to the House Committee Report relating to the enactment of the bill that became 35 USC 135(c):

 

Interference proceedings may be terminated in a manner hostile to the public interest by using patent interference settlement agreements as a means of restricting competition.  To make such a practice more difficult[,] the bill requires the filing of such agreements in the Patent Office.[3]

 

The legislative history indicates that its sponsors expected what became 35 USC 135(c) to have a major, salutary impact on patent law.[4]  Specifically, what became 35 USC 135(c) was apparently expected to aid the Antitrust Division of the Justice Department in ferreting out antisocial activity by the patent interference bar.

 

In practice, 35 USC 135(c) has had little impact.  However, the “harsh”[5] and “penal”[6] results of non-compliance with 35 USC 135(c) require that careful attention be paid to it.  Compliance may be pointless, but it can't be overlooked.

 

 

II.         The Statutory and Regulatory Scheme -- and a Few Questions

 

            In its current incarnation, 35 USC 135(c) reads as follows[7]:

 

            Any agreement or understanding between parties to an interference, including any collateral agreements referred to therein, made in connection with or in contemplation of the termination of the interference, shall be in writing and a true copy thereof filed in the Patent and Trademark Office before the termination of the interference as between the said parties to the agreement or understanding.  If any party filing the same so requests, the copy shall be kept separate from the file of the interference, and made available only to Government agencies on written request, or to any person on a showing of good cause.  Failure to file the copy of such agreement or understanding shall render permanently unenforceable such agreement or understanding and any patent of such parties involved in the interference or any patent subsequently issued on any application of such parties so involved.  The Commissioner may, however, on a showing of good cause for failure to file within the time prescribed, permit the filing of the agreement or understanding during the six-month period subsequent to the termination of the interference as between the parties to the agreement or understanding.

 

            The Commissioner shall give notice to the parties or their attorneys of record, a reasonable time prior to said termination, of the filing requirement of this section.  If the Commissioner gives such notice at a later time, irrespective of the right to file such agreement or understanding within the six-month period on a showing of good cause, the parties may file such agreement or understanding within sixty days of the receipt of such notice.

 

            Any discretionary action of the Commissioner under this subsection shall be reviewable under section 10 of the Administrative Procedure Act.

 

            The statutory mandate that, “If any party filing... [a true copy of an agreement or understanding between the parties to an interference] so requests, the copy shall be kept separate from the file of the interference...” is reflected in 37 CFR 1.666, which currently reads as follows:

 

            § 1.666  Filing of interference settlement agreements.

 

            (a)  Any agreement or understanding between [the] parties to an interference, including any collateral agreements referred to therein, made in connection with or in contemplation of the termination of the interference, must be in writing and a true copy thereof must be filed before the termination of the interference (§ 1.661) as between the parties to the agreement or understanding.

 

            (b)  If any party filing the agreement or understanding under paragraph (a) of this section so requests, the copy will be kept separate from the file of the interference, and made available only to Government agencies on written request, or to any person upon petition accompanied by the fee set forth in § 1.17(i) and on a showing of good cause.

 

            (c)  Failure to file the copy of the agreement or understanding under paragraph (a) of this section will render permanently unenforceable such agreement or understanding and any patent of the parties involved in the interference or any patent subsequently issued on any application of the parties so involved.  The Commissioner may, however, upon petition accompanied by the fee set forth in § 1.17(h) and on a showing of good cause for failure to file within the time prescribed, permit the filing of the agreement or understanding during the six month period subsequent to the termination of the interference as between the parties to the agreement or understanding.

 

            Finally, the statute and the rule are further explained in MPEP § 2366, which currently reads as follows:

 

2366 Interference Settlement Agreement

 

***

 

37 CFR 1.666 sets out the procedure for filing settlement agreements in interference cases.  The PTO is merely a repository for copies of agreements filed under 35 U.S.C. 135(c) and does not undertake to rule on whether the statute requires that a copy of any particular agreement be filed.  Nelson v. Bowler, 212 USPQ 760 (Comm'r Pat. 1981).

 

A Certificate of Mailing under 37 CFR 1.8 cannot be used for the purpose of filing a settlement agreement, nor can the settlement agreement be transmitted by facsimile, (37 CFR 1.6(d)(3) and 1.8(a)(2)(i)(C)).

 

The language of 35 USC 135(c) suggests at least the following questions, some of which have been answered by the case law or PTO practice and some of which have not yet been answered by the case law or PTO practice:

 

  What is “an interference” within the meaning of the first sentence of the first paragraph of 35 USC 135(c)?

 

  Who are the “parties to an interference” within the meaning of the first sentence of the first paragraph of 35 USC 135(c)?

 

  What is an “agreement...made in connection with or in contemplation of the termination of the interference” within the meaning of the first sentence of the first paragraph of 35 USC 135(c)?

 

  What is an “understanding...made in connection with or in contemplation of the termination of the interference” within the meaning of the first sentence of the first paragraph of 35 USC 135(c)?

 

  What is a “collateral agreement[ ]” between the parties to an interference within the meaning of the first sentence of the first paragraph of 35 USC 135(c)?

 

  What kind of a reference to a “collateral agreement[ ]” between the parties to an interference is required to trigger 35 USC 135(c)?

 

  What is “the termination of... [an] interference as between the said parties to an agreement or understanding” within the meaning of the first sentence of the first paragraph of 35 USC 135(c)?

 

  What (if anything) must one do if an agreement or understanding a copy of which has been filed in the Patent and Trademark Office pursuant to the first paragraph of 35 USC 135(c) is later modified (a) prior to termination of the interference, (b) within the six-month period subsequent to the termination of the interference as between the parties to the agreement or understanding, or (c) after the six-month period subsequent to the termination of the interference as between the parties to the agreement or understanding?

 

  Does the first paragraph of 35 USC 135(c) apply to an agreement or understanding made prior to the declaration of an interference?

 

  What does it mean for an “agreement or understanding” to “be in writing” within the meaning of first sentence of the first paragraph of 35 USC 135(c)?

 

  What is a “true copy” of an agreement or understanding within the meaning of the first sentence of the first paragraph of 35 USC 135(c)?

 

  Who has standing to assert a violation of  35 USC 135(c)?

  By what standard of proof must a party asserting a violation of 35 USC 135(c) prove its case?

 

  How does the PTO implement the statutory mandate in the second sentence of the first paragraph of 35 USC 135(c) that, “If any party filing... [a true copy of an agreement or understanding between the parties to an interference] so requests, the copy shall be kept separate from the file of the interference...”?

 

  What Government agencies are entitled to obtain access to the copies of 35 USC 135(c) agreements “kept separate from the file[s] of the interference[s]” pursuant to the written requests of the parties that filed the copies, and what Government agencies do obtain access to the copies of 35 USC 135(c) agreements  “kept separate from the file[s] of the interference[s]” pursuant to the written requests of the parties that filed the copies?

 

  How do the Government agencies go about obtaining access to the copies of 35 USC 135(c) agreements “kept separate from the file[s] of the interference[s]” pursuant to the written requests of the parties that filed the copies?

 

  What do the Government agencies do after having obtained access to the copies of 35 USC 135(c) agreements “kept separate from the file[s] of the interference[s]” pursuant to the written requests of the parties that filed the copies?

 

  What reasons have been accepted or not accepted as constituting “good cause” within the meaning of the second sentence of the first paragraph of 35 USC 135(c) for someone other than a “Government agenc[y]” to obtain access to a copy of a 35 USC 135(c)  agreement “kept separate from the file of the interference” pursuant to the written request of the party that filed the copy?

 

  If a party to an interference failed to comply with 35 USC 135(c), does the entire patent become permanently unenforceable or only the claims that were designated as corresponding to the count or counts in the interference?

 

  If a party to an interference failed to comply with 35 USC 135(c), is a patent that matured from a downstream application permanently unenforceable?

 

  If a party to an interference failed to comply with 35 USC 135(c), can that failure be remedied in any way?

 

  What reasons have been accepted or not accepted as constituting “good cause” within the meaning of the fourth sentence of the first paragraph of 35 USC 135(c) justifying the filing of a copy of a 35 USC 135(c) agreement “during the six-month period subsequent to the termination of the interference as between the parties to the agreement or understanding”?

 

  Is a notice of 35 USC 135(c) given in the declaration of the interference a “notice... [given] a reasonable time prior to... [the] termination [of the interference]...” within the meaning of the first sentence of the second paragraph of 35 USC 135(c)?

 

  Does a notice given to a patent agent or agents of record rather than to an attorney or attorneys of record comply with the second paragraph of 35 USC 135(c)?

 

  Is a patent permanently unenforceable if the Commissioner fails to give the required notice, but the patentee and/or the patentee's attorney or agent knew about 35 USC 135(c) and nevertheless failed to comply with it?

 

  What are the “discretionary action[s] of the Commissioner” referred to in the third paragraph of 35 USC 135(c), and what standard of review will the court apply if you do seek review under section 10 of the Administrative Procedure Act of a discretionary action of the Commissioner under 35 USC 135(c)?

 

III.       A Few Answers -- and a Few Guesses

 

            A.  What is “an interference” Within the Meaning of 35 USC 135(c)?

 

            The only guidance we have on this question comes from Carella v. Starlight Archery 804 F.2d 135, 231 USPQ 644 (Fed. Cir. 1986)Carella v. Starlight Archery, 804 F.2d 135, 231 USPQ 644 (Fed. Cir. 1986).  There a third party had previously sued the patentee (Carella) for a declaratory judgment, apparently that one or more claims in Carella's patent were invalid.  The previous action had been settled, and the patentee had “fail[ed] to disclose [that settlement] to the PTO....”[8]  The defendant in the action for patent infringement on appeal argued that the patentee's failure  to disclose the settlement of the previous litigation to the PTO “should have rendered Carella's patent void ab initio.”[9]  The court rejected that argument, saying that:

 

We have considered this argument, but are unpersuaded.  The cited cases [i.e., Precision Instrument Mfg. Co. v. Automotive Maintenance   Machinery Co. 324 U.S. 806, 65 USPQ 133 (1945)Precision Instrument Mfg. Co. v. Automotive Maintenance Machinery Co., 324 U.S. 806, 818-20, 65 USPQ 133, 138-40 (1945), and Moog, Inc. v. Pegasus Laboratories, Inc. 521 F.2d 501, 187 USPQ 279  (6th Cir. 1975)Moog Inc. v. Pegasus Lab., Inc., 521 F.2d 501, 504, 187 USPQ 279, 281-82 (6th Cir. 1975)] are inapposite because they deal specifically with failure to disclose in the context of an interference proceeding before the PTO, which is not present in this case.[10]

 

            Thus, I think it safe to say that both patent infringement actions and actions for declaratory judgments of non-infringement and/or invalidity are not interferences within the meaning of 35 USC 135(c).  However, how about (a) a patent-patent interference under 35 USC 291 and (b) a civil action under 35 USC 146 to review a decision by the board in a proceeding under 35 USC 135(a)?  Even more importantly, how about an agreement or understanding between the parties to an incipient interference -- i.e., an interference that has not yet been declared?

 

            As to patent-patent interferences under 35 USC 291, I know of no authority requiring that an agreement or understanding between the parties to a 35 USC 291 action must be filed with the Patent and Trademark Office,[11] and it could be argued that, since, by definition, a United States district court has jurisdiction over any such proceeding, there would be no reason to file a true copy of an agreement or understanding between the parties to such a proceeding with the Patent and Trademark Office.  On the other hand, a 35 USC 291 action is clearly “an interference” in a general sense, and it could be argued that the plain language of the statute requires that result whether or not it makes any sense.  Moreover, if the point of 35 USC 135(c) is to aid the Antitrust Division of the Justice Department in ferreting out antisocial activity by the patent interference bar, there is no reason to think that we engage in any less such activity in patent-patent interferences under 35 USC 291 than we do in application-application and application-patent interferences under 35 USC 135.  On balance, I recommend the filing of a true copy of any such agreement or understanding with the PTO.

 

            As to civil actions under 35 USC 146 to review decisions of the board in proceedings under 35 USC 135(a), again assuming that the point of 35 USC 135(c) is to aid the Antitrust Division of the Justice Department in ferreting out antisocial activity by the patent interference bar, there is obviously no reason to draw a distinction between a 35 USC 135(a) proceeding before the board and a 35 USC 146 proceeding before a district court -- or, for that matter, between a proceeding before the board and an appeal to the Federal Circuit from a decision by either the board in a 35 USC 135(a) proceeding or a district court in a 35 USC 146 proceeding.  However, in CTS Corp. v. Piher International Corp. 727 F.2d 1550, 221 USPQ 11 (Fed. Cir. 1984)CTS Corp. v. Piher International Corp., 727 F.2d 1550, 221 USPQ 11 (Fed. Cir. 1984), the court specifically left open the possibility that a 35 USC 146 proceeding is not "an interference" within the meaning of 35 USC 135(c):

 

            We note with interest that appellee contends that an "interference," as stated in section 135, refers only to the proceedings in the PTO and not to the proceedings in the district courts under section 146.  Thus, the "interference" in the instant case terminated in 1980 when the PTO granted priority to CTS.  We, however, do not and need not reach this issue.  Moreover, the record for this issue was not fully developed below.[12]

 

            As to an agreement or understanding settling an incipient interference, see section III.I, infra.

 

            B.  Who are the “parties to an interference” Within the Meaning of 35 USC 135(c)?

 

            As stated in section I.C., “The Parties to an Interference” of Gholz, “Interference Practice,” Chapter 24 in Patent Practice (6th Ed. Release No. 1):

 

            The nominal parties to interferences in the Patent and Trademark Office are the named inventors, regardless of whether the applications or patents involved have been assigned.  That is, the interference will be termed “Jones v. Smith,” not “ABC Corp. v. XYZ Inc.,” even if Jones and Smith have each left their former employers and have no further interest in the subject matter of the interference. 

 

However, as that treatise notes in the next paragraph:

 

            The polite fiction that the litigation is between the inventors rather than the owners of the applications or patents involved is, however, abandoned when it comes to discovery (e.g., when the question is whether a given document is in the possession, custody, or control of one of the “parties”), when it comes to determining personal jurisdiction or venue for a civil action brought to review the decision of the board under 35 USC § 146, and when two or more cases are owned by the same real party in interest.[13]

 

            While I have found no opinion that expressly deals with the issue, it is my opinion that, if the issue were ever litigated, the court would hold that the “parties to an interference” within the meaning of 35 USC 135(c) are the real parties in interest, not the nominal “parties” as that term is used in the Patent and Trademark Office.

 

            The opinion that comes closest to answering this question is PPG Industries, Inc. v. Bausch & Lomb, Inc.___ F.Supp. ___, 205 USPQ 914 (W.D.N.Y. 1979)PPG Industries, Inc. v. Bausch & Lomb, Inc., ___ F.Supp. ___, 205 USPQ 914 (W.D.N.Y. 1979).  There the defendant, Bausch & Lomb, argued that Brockaway's Weber patent[14] was “unenforceable because a license agreement between PPG, Research Corporation[,] and Corning, excuted [sic; executed] September 16, 1969 was not filed with the Patent Office.”[15]  The opinion says that Bausch & Lomb “contend[ed] that this agreement should have been filed because of the provisions of 35 U.S.C. Section 135(c), which requires parties to an interference to file agreements they make in contemplation of termination of the interference.”[16]  That sentence implies that the September 16, 1969, license agreement was entered into prior to termination of the interference.  However, elsewhere in the opinion the court indicated that the interference was Kistler v. Webber412 F.2d 280, 162 USPQ 214 (CCPA 1969)Kistler v. Weber, 412 F.2d 280, 162 USPQ 214 (CCPA 1969) (Rich, J.).  That case was decided by the CCPA on June 26, 1969, which was before the license agreement was executed on September 16, 1969, and certiorari was not sought.  Accordingly, the interference had apparently terminated before the license agreement was executed,[17] which makes the court's analysis doubly suspect -- i.e., suspect for a reason other than the goofiness of the court's reasoning, discussed below.

 

            Now, recall that the patentee was Brockaway and that the court said that the license agreement was “between PPG, Research Corporation[,] and Corning....”[18]  Elsewhere in the opinion the court said that “Research Corporation, acting as... [Brockaway's] licensing agent in the ophthalmic field, has [apparently as of the 1979 date of the court's opinion] licensed nearly fifty companies to use the Weber invention in strengthening lenses.”[19]  Thus, Research Corporation's position in the license agreement with PPG and Corning was apparently that of Brockaway's agent, not that of a principal.  Nevertheless, the court said that 35 USC 135(c) didn't apply because:

 

            45.  Brockaway was, at all relevant times, the owner of the Weber patent and was the controlling party to the interference between the Weber patent and Kistler's application.  Brockaway was not a party to the agreement in question.  Since the only agreements required to be filed under the penal provisions of the statute are those between parties to an interference, the statute is not applicable.  PPG, which was a party to the agreement, was not a party to the interference.  The fact that a PPG house counsel, Oscar Spencer, was representing Brockaway in the interference does not make PPG a party.  It is clear that Spencer was acting under the direct control of Brockaway, its general counsel, Saperston, and its outside patent counsel, Christel.

 

            46.  The statute requires only the filing of agreements made in settlement of interferences or those which totally destroy the incentives of the parties to the interference to litigate in an adverse manner.  The license agreement in question here did not terminate or otherwise decide the interference, and Research Corporation, the only party to the license agreement who was also a party to the interference,[[20]] retained the same strong incentives to litigate after the license agreement that it had before that agreement.  Research Corporation's financial incentives to win the interference were greater after the license agreement than they had been before it.[21]

 

            Comment:  In my opinion, if Research Corporation was acting as Brockaway's “licensing agent” when it entered into the license agreement with PPG and Corning, Brockaway should have been deemed a party to the license agreement for purposes of 35 USC 135(c).  However, 35 USC 135(c) apparently still did not apply (a) because the license agreement was entered into after the interference had been terminated[22] and (b) because the party Kistler's assignee (which was apparently the University of Utah, although Judge Rich's opinion does not say so expressly) was not a party to the license agreement.  That is, the license agreement was not between the real parties in interest to the interference.

 

            Despite the general goofiness of the opinion, PPG can be cited (gingerly) for the proposition that 35 USC 135(c) does not require the filing of a license agreement entered into during the course of an interference between one real party in interest to the interference and another party that is not involved in the interference.[23]

 

 

            C.        What is an “agreement... made in connection with or in contemplation of the termination of the interference” Within the Meaning of 35 USC 135(c)?

 

            According to CTS Corp. v. Piher International Corp., 727 F.2d 1550, 221 USPQ 11 (Fed. Cir. 1984):

 

As a means to prevent anti-competitive settlements between parties involved in patent interferences, any settlement agreements between parties must be filed with the PTO.[24]

 

***

            We agree with the district court that, pursuant to section 135(c), there must be a causal relationship between the agreements and the termination of the interference.  See United States v. FMC Corp. 514 F.Supp. 1166, 210 USPQ 486 (E.D. Pa. 1981), ___ F.Supp. ___, 215 USPQ 43 (E.D. Pa. 1982), rev'd, 717 F.2d 775, 219 USPQ 761 (3rd Cir. 1983)United States v. FMC Corp., 215 USPQ 43, 51-53 (E.D.Pa. 1982), rev'd on other grounds, 717 F.2d 775, 219 USPQ 761 (3rd Cir. 1983); cf. Moog [, Inc. v. Pegasus Laboratories, Inc., 521 F.2d 501, 187 USPQ 279 (6th Cir. 1975)], 521 F.2d at 506 (“The District Court was right in finding a causal relationship between the withholding [of an agreement] and the termination of the interference.”).[25]

 

That language certainly suggests that 35 USC 135(c) requires the filing only of copies of settlement agreements (i.e., of agreements that are part of the termination of an interference),[26] and indeed CTS was found not to have violated 35 USC 135(c) in this case because the agreement a copy of which it did not file had nothing to do with the termination of the interference.[27]  However, there is other precedent that indicates that the obligation is actually much broader.

 

In Old Dominion Box Co. v. Continental Can Co. 273 F.Supp. 550, 155 USPQ 70 (S.D.N.Y. 1967), aff'd on other grounds, 393 F.2d 321, 157 USPQ 353 (2nd Cir. 1968)Old Dominion Box Co. v. Continental Can Co., 273 F.Supp. 550, 155 USPQ 70 (S.D.N.Y. 1967), aff'd on other grounds, 393  F.2d 321, 157 USPQ 353 (2nd Cir. 1968), the agreement a copy of which the patentee had not filed was “quite lengthy”[28] and “contained numerous provisions covering many matters”[29] -- most of which apparently had nothing to do with the interference.  Nevertheless, the agreement was entered into during the pendency of the interference, and one of its provisions “granted Federal [the assignee of the party that lost the interference] an exclusive license to manufacture and sell cartons under the Weiss patent [i.e., one of the patents involved in the subject declaratory judgment action].”[30]  According to the court:

 

The agreement contained no specific provision for the termination of the interference proceedings as to the Weiss patent, yet the licensing of Federal under the Weiss patent, for all practical purposes, made it improbable that the interference proceedings would or could be continued.  The parties to the agreement apparently recognized that fact, for on the very day the contract was entered into counsel for Continental wrote counsel for Federal in regard to the matter of terminating the interference proceedings, which was done.

 

            Realistically, it is difficult to envision the agreement of June 18, 1962, other than as an agreement “in connection with or in contemplation of the termination of the interference.”  It seems clear that at the time the agreement was signed there was in the contemplation of the parties a termination of the interference proceedings.  It is the finding of the Court that the agreement of June 18, 1962, did constitute an agreement within the purview of Section 135(c), Title 35 U.S.C.A.[31]

 

            While the broad supposition that the licensing of one interferent by another interferent makes it improbable that the interference proceedings will be continued is utter nonsense,[32]  what the Old Dominion court said may have made sense under the facts of that case.  Specifically, the court noted that:

 

On June 18, 1962, on the day the agreement was executed and while the interference proceedings were still pending, counsel for the defendant, Continental Can Company, Inc., wrote counsel for the Federal Paper Board Company, in part, as follows:

 

“Obviously, the public use referred to in your letter of May 21, 1962 would constitute a bar to the allowance of any valid claims in the Arneson application [i.e., in Federal's case in the interference] which would cover the Weiss carton.  However, the disclosures in the [Arneson] application and in patent No. 2,990,997 [i.e., the Weiss patent] are not identical[,] and possibly limited claims could be drawn which would not be generic.  Whether any such claims, if obtained, would be of any value is questionable, particularly in view of the fact that the lock per se is broadly old as shown in Trogman patent No. 2,102,497, which we note is cited in 2,990,997.

 

“If you feel the interests of both parties will best be served by abandoning the Arneson application, we are authorized [sic; we authorize you?] to drop the prosecution of the same ***.”[33]

 

That certainly suggests that the agreement had taken the fight out of the party Arneson!  Also, it is no doubt relevant that the party Arneson filed its concession of priority on October 17, 1962, only four months after the agreement was executed.

 

            Morever, while Old Dominion could perhaps be limited to its own peculiar facts, in Forbro Design Corp. v. Ratheon Co.  ___ F.Supp. ___, 190 USPQ 70 (D. Mass. 1975), aff'd on other grounds, 532 F.2d 758, 190 USPQ 49 (1st Cir. 1976)Forbro Design Corp. v. Ratheon Co., ___ F.Supp. ___, 190 USPQ 70 (D. Mass. 1975), aff'd on other grounds, 532 F.2d 758, 190 USPQ 49 (1st Cir. 1976), the agreement a copy of which was not filed was a garden variety “non-exclusive, royalty-free cross-license agreement”[34] entered into during the pendency of the interference.  Despite the cross license, “Interference proceedings continued[,] and the matter never went to settlement.”[35]  Nevertheless, the court found that the prevailing party had violated 35 USC 135(c) by not filing a copy of the cross license agreement:

 

            Plaintiff's position that the agreement was not connected with settlement discussions is simply untenable.  It is true that the parties agreed to let the Board decide their dispute, but there can be no question but that the cross-license had to have had an effect upon the proceedings.  After their agreement was signed, both parties had the right to use the patent in issue royalty-free, regardless of the outcome of the Interference.  The Court is particularly struck by the deposition of Hewlett-Packard counsel Chognard [Hewlett-Packard was the assignee of the party that lost the interference] on the question of the Interference decision:

 

            Q.        Why did you not appeal from the decision?

 

            A.        Mostly pressure of other work.  We had a license under the patent, anyway, since we had at that time negotiated a fairly broad cross-licensing agreement with Kepco,[[36]] and there wasn't enough economic interest involved as far as we were concerned to justify further expense.

 

            And later in the same deposition:

 

Let me clarify one point as far as our mental state at the time was concerned:  We had a sporting interest in winning the interference[,] and you can see from the papers that we did quite a bit of digging and trying to get some evidence.  But from the business standpoint we really didn't care whether we won it or not.

 

The point is that there can be no doubt of a connection between the cross-licensing agreement and the resolution of the Interference.  Whether the Interference is terminated by a settlement or by the Board is unimportant if the effect of an agreement is to remove the adversary character of the proceedings.  The harm to the public from such an agreement is present in either situation.[[37]]  The legislative history of § 135(c) reflects this sentiment:  “Interference proceedings may be terminated in a manner hostile to the public interest by using patent interference settlement agreements as a means of restricting competition.”  Senate Report No. 2169, U.S. Code Cong. & Admin. News, 87th Cong., 2nd Sess., p. 3286 (1962).  This is not to say that there has been an antitrust violation or that the failure to file was fraudulent.  Section 135(c) addresses itself only to filing requirements[,] and it is only this filing requirement which I find plaintiff has violated in the prosecution of the Interference.[38]

 

            Comment:  Of course interferents through their counsel enter into myriads of “agreements” during the course of most interferences, and I do not think that an agreement to start a witness's deposition an hour later than originally scheduled needs to be reduced to writing and a copy filed with the PTO.[39]  However, if a court can be persuaded that, absent additional facts, a royalty-free cross-license agreement entered into during the course of an interference is “an agreement... [that] remove[s] the adversary character of the proceedings,”[40] it is certainly prudent to reduce to writing and file with the PTO copies of many agreements that fall far short of being “settlement agreements” as that phrase is normally used.

 

 

                        D.        What is an “understanding... made in connection with or in contemplation of the termination of the interference” Within the Meaning of 35 USC 135(c)?

 

            The word “understanding” in 35 USC 135(c) was presumably intended to cover agreements by “a wink and a nod,” as opposed to formal agreements.  That is, if two friendly real parties in interest[41] trust each other enough not to reduce a mutual understanding to a written contract,[42] but each party clearly understands that the other is going to do something "in connection with or in contemplation of the termination of the interference," 35 USC 135(c) is designed to compel the parties to reduce that mutual understanding to writing and to submit it to the PTO for scrutiny by the Antitrust Division.[43]

 

            That is how the court treated the “understanding” language in 35 USC 135(c) in United States v. FMC Corp., ___ F.Supp. ___, 215 USPQ 43 (E.D. Pa. 1982), rev'd, 717 F.2d 775, 219 USPQ 761 (3rd Cir. 1983).  There the Antitrust Division (which was the party asserting that 35 USC 135(c) had been violated):

 

conten[ded]... that defendant [FMC] and Bayer [the assignees of the interferents] reached an unwritten understanding at the August, 1968 meeting that defendant drop pending oppositions to Bayer's patent applications in Australia, Israel, and Japan.  The government argue[d] [that] defendant's failure to reduce the understanding to writing and file it with the Patent Office... [was] a violation of 35 U.S.C. §135(c).[44]

 

The Antitrust Division almost won on this issue.  The court said that:

 

Defendant's decision to drop its pending oppositions to Bayer's patent applications followed the August, 1968 meeting where the five written agreements were negotiated.  ***  This creates the inference that the parties came to an unwritten understanding concerning those oppositions.  This inference is reinforced by statements made after the August, 1968 meeting referring to a “settlement” of defendant's patent dispute with Bayer in countries not covered by the written agreements.[45]

 

However, the court ultimately ruled that the Antitrust Division had failed to prove the existence of such an unwritten understanding:

 

Nonetheless, the evidence establishes that no unwritten understanding was reached at the August, 1968 meeting.  Although Bayer suggested to defendant that it drop its oppositions to Bayer patent applications[,] there is no contemporaneous evidence that FMC acquiesced in that suggestion at the meeting.  By August, 1968 defendant knew that it was almost certain to lose its pending oppositions because of the first-to-file rule.  ***  Defendant's decision to drop its pending oppositions was made in order to cut its losses.  ***  Furthermore, one opposition was not dropped.  ***  That opposition was not dropped because defendant had fully prepared its case[,] and it needed no additional investment of money.  ***  This is further evidence that defendant terminated its other oppositions because they were not worth pursuing.[46]

 

            However, Moog, Inc. v. Pegasus Laboratories, Inc., 376 F.Supp. 445, 183 USPQ 225 (E.D. Mich. 1974), aff'd, 521 F.2d 501, 187 USPQ 279 (6th Cir. 1975), suggests that the word “understanding” in 35 USC 135(c) means a lot more than a clear, but unexpressed understanding.  According to that opinion:

 

The use by Congress of the word “understanding” conveys as clearly as possible its intent to include any meeting of the minds of whatever proportions.  An understanding is not exempted from the requirements of section 135(c) merely because it is tentative or informal or because certain details are to be filled in at a later date.[47]

 

Of course, a tentative understanding is not an agreement at all, in the normal sense of that word,[48] so this opinion suggests that interferents who have reached a tentative understanding are under a legal compulsion to solidify that tentative understanding, to reduce it to writing, and to submit the understanding to scrutiny by the Antitrust Division.

 

            Fortunately, this aspect of Moog is clearly dictum.  The facts were as follows.  Moog had been in two interferences with Bell Aerospace Corporation.  They had “entered into a written agreement which provided for a settlement procedure requiring the exchange of proofs, to be followed by concessions of priority.”[49]  In addition, “[t]he parties... granted each other nonexclusive royalty-free cross-licenses under their respective applications [and, presumably, under any patents maturing from those applications!], and each granted the other the right to sublicense third parties.”[50]  A copy of that agreement was duly filed with the Patent Office in each interference.  However, “After proofs had been exchanged and concessions [of priority] filed [but before the interferences were terminated], Moog and Bell entered into a written supplemental agreement dated March 16, 1965, which revoked the previously agreed-upon right of each to sublicense any patent awarded to the other as a result of the interference proceedings.”[51]  The interferences were then terminated on May 11, 1965.  However, a copy of the supplemental agreement was not timely filed,[52] and it was the failure to timely file copies of the supplemental agreement that was at issue in this case.

 

            The supplemental agreement was highly material.  Moog and Bell had each filed a concession of priority in one of the two interferences, meaning that each of them wound up with a patent on one of the two inventions at issue.  Under the original agreement, each had the right to license its own patent and to sublicense the other's patent.  Under the supplemental agreement, neither could license the other's patent, and, since the two patents were blocking patents, third parties who wanted to practice either invention had to obtain licenses from both parties.  As the court put it:

 

the purpose and effect of eliminating the sublicensing provisions in the original settlement agreement was to eliminate the potential for competition in the granting of licenses which would result from each party['s] having the power independently to license third parties under either patent.5  The result was to restore to each patentee the exclusive power to grant further licenses under its own patent. 

 

            ____________________

 

            5At the time of the original agreement neither Moog nor Bell was assured of winning either interference, and the sublicensing provision eliminated the risk of total loss for both parties.  However, once they had determined that each was to prevail on certain claims, and that the resultant patents would be blocking patents, the original risk against which both had sought protection was eliminated, and because the value of each patent would be enhanced if held by only one rather than two potential licensors, the parties followed their economic self-interest and eliminated the original pooling-type arrangement.[53]

 

            In sum, the “meeting of the minds” between Moog and Bell had gone from being an “understanding” to being a written agreement before the interferences were terminated.  Hence, by the time that the interferences were terminated, it was neither “tentative” nor “informal.”  Moreover, the supplemental agreement contained what was clearly a highly material amendment to the original agreement.  Under the circumstances, there was no excuse for not filing a copy of the supplemental agreement.  Thus, I agree with the court's holding.  However, what the court had to say about the meaning of the word “understanding” in 35 USC 135(c) was dictum and should not bind (or even influence) future courts.

 

 

                        E.         What is a “collateral agreement[ ]” Between the Parties to an Interference Within the Meaning of 35 USC 135(c)?

 

            Once the real parties in interest sit down together to discuss the settlement of a U.S. patent interference, they frequently decide to “settle” other matters.  Those other matters may be very directly related to the interference or very tenuously related to the interference -- if they are related to the interference at all by anything other than the fact that they involve the same parties.  In my experience, the most typical example of such a collateral matter that is very directly related to the interference is a settlement of oppositions, potential oppositions, cancellations, and potential cancellations involving counterpart applications and patents in foreign countries.  An example of a less directly related collateral matter would be an agreement by one real party in interest to supply another real party in interest with parts or raw materials needed to make the subject matter in dispute.  An example of an arguably collateral  matter that is very tenuously related to the base interference but which might nevertheless get settled as part of settling the base interference is another potential interference concerning another invention entirely.  The possibilities are endless.[54]

 

            The leading opinion on such “collateral agreements” is United States v. FMC Corp., ___ F.Supp. ___, 215 USPQ 43 (E.D.Pa. 1982), rev'd, 717 F.2d 775, 219 USPQ 761 (3rd Cir. 1983).  There the parties entered into a plurality of agreements contemporaneously.  One of those agreements was clearly covered by 35 USC 135(c), and a copy of it was filed, but copies of the other agreements were not filed.  However, the trial court found as a matter of fact that:

 

Each of the agreements was discussed and its terms negotiated separately and sequentially.  There were no trade-offs or bargaining between agreements.[55]

 

***