the firm's post-grant practitioners are some of the most experienced in the country.

Johnny  Ma
Robert W. Downs
Sameer  Gokhale
Richard D. Kelly
Tia D. Fenton
Norman F. Oblon
Christopher  Ricciuti
Colin B. Harris
Kurt M. Berger, Ph.D.
Philippe J.C. Signore, Ph.D.
Ryan W. Smith
Nanlin  Wang, Ph.D.
Jenchieh (Joseph) Yuan
Diane  Jones
Anna Z. Lloyd
Steven B. Chang
Eckhard H. Kuesters
Kevin Ross  Davis
Edwin D. Garlepp
Charles L. Gholz
Jay E. Rowe, Jr., Ph.D.
David M. Longo, Ph.D.
Jeffrey B. McIntyre
Yin Y. Nelson, Ph.D.
Marina I. Miller, Ph.D.
Craig R. Feinberg
Arthur I. Neustadt
Yanwen  Fei
Ching-Cheng (Tony)  Chang
Kasumi  Kanetaka
Bogdan A. Zinchenko
Elissa L. Sanford
Yuanyi (Alex) Zhang, Ph.D.
Brian B. Darville
Kevin M. McKinley
Maki  Saitoh
Aristotelis M. Psitos
Frank J. West
Aldo  Martinez
Yuki  Onoe
John S. Kern
Eric W. Schweibenz
Kevin L. Hartman, Ph.D.
Chika (Teranishi) Iitoyo
James R. Love
Stephen G. Baxter, Ph.D.
Dale M. Shaw
John  Sipos
Surinder  Sachar
Vincent K. Shier, Ph.D.
Peifang  Tian, Ph.D.
Long  Phan, Ph.D.
Yorikatsu  Hohokabe, Ph.D.
Derek  Lightner, Ph.D.
J. Derek  Mason, Ph.D., CLP
Teddy S. Gron
Tao  Feng, Ph.D.
Robert  Tarcu
Thomas M. Cunningham, Ph.D.
Grace E. Kim
Christopher I. Donahue
Akihiro  Yamazaki
Nicholas  Rosa, Ph.D.
Carl E. Schlier
Michael R. Casey, Ph.D.
Alec M. Royka
Daniel J. Pereira, Ph.D.
Jianping (James)  Wu
Alexander B. Englehart
Andrew M. Ollis
Stefan Uwe  Koschmieder, Ph.D.
Robert T. Pous
Soumya  Panda
John F. Presper
Erik M. Stang, Ph.D.

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Headquartered within steps of the USPTO with an affiliate office in Tokyo, Oblon is one of the largest law firms in the United States focused exclusively on intellectual property law.

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History

Get to know our History

1968
Norman Oblon with Stanley Fisher and Marvin Spivak launched what was to become Oblon, McClelland, Maier & Neustadt, LLP, one of the nation's leading full-service intellectual property law firms.

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Oblon's professionals provide industry-leading IP legal services to many of the world's most admired innovators and brands.

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The United States Patent and Trademark Office (USPTO) issued final rules implementing the inventor's oath or declaration provisions of the America Invents Act (AIA) on August 14, 2012.

USPTO Grants Second Petition For Director Review

  • November 22, 2021
  • Article

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Following the Supreme Court’s June decision in U.S. v. Arthrex, which reigned in the “unreviewable authority wielded by the APJs during inter partes review[s],” the USPTO quickly set up an interim Director review process by which “[t]he Director [] may review final PTAB decisions and, upon review, may issue decisions himself on behalf of the Board.” See my prior June 21, June 29, and July 21 posts on this topic. Since then acting Director Drew Hirshfeld has denied the vast majority of requests that he has received.  But, recently, two such requests for Director review have been granted.

In the first case between Ascend Performance and Samsung (order here), the Board found claims 1-5 and 13-17 of U.S. Patent No. 9,819,057 unpatentable; however, the panel failed to separately consider “species claims 5 and 17 …, which [Samsung argued] are entitled to the provisional priority date and antedate the Shimura reference.”  Director Hirshfeld agreed that Director review should be granted because “the Board’s Decision did not specifically address claims 5 and 17” and “patent claims are awarded priority on a claim-by-claim basis based on the disclosure in the priority applications.” The case was remanded to the Board to address the priority question surrounding claims 5 and 17.

In the second case (Proppant Express v. Oren Tech., order here), Director Hirshfeld granted review after finding that the Board’s analysis of Oren’s objective evidence of nonobviousness was “substantially similar” to the Board’s analysis in a separate but related case between the parties (IPR2017-01918, Paper 83 (PTAB Feb. 14, 2019)) where, on appeal, the Federal Circuit remanded for further analysis of secondary considerations. Although the Federal Circuit agreed that Oren had established a presumption of nexus, the court ultimately faulted the Board for finding that Oren’s commercial success and industry praise were largely a result of non-patented features because “the Board did not contend with and weigh any of the evidence potentially showing that the [patented feature itself] is also an important contributor to the commercial success and praise of the system.” Oren Techs., LLC v. Proppant Express Invs. LLC, No. 2019-1778, 2021 U.S. App. LEXIS 21859, at *18-20 (Fed. Cir. July 23, 2021).  As in Ascend v. Samsung, the case was remanded to the Board “to weigh any evidence of record showing that the patented invention itself, in addition to any unclaimed elements, contributes to the commercial success and praise of the Sandbox Product.”

Based on the result in these two cases—juxtaposed with the many Director review petitions that have been denied—it appears that clear legal issues present the most likely chance of successfully obtaining Director review.  But this also holds true for a “routine” request for panel rehearing. What remains to be seen and what I find the most interesting is whether the likelihood of success on these questions will be higher, lower, or the same when Director review is compared to panel rehearing requests. That is, if Samsung and Oren had requested panel rehearing rather than Director review, would they have obtained the same result or would the panel have been less inclined to find fault in their original work and deny rehearing? Going forward, I wouldn’t be surprised if the stats support a strategy of seeking Director review for clear (legal) issues, whereas requests for rehearing may be leveraged for delay and/or arguments steeped in the factual record (which the Director, and original panel for that matter, are unlikely to have an appetite for).