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

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        Fast Facts

        About Our

        Law Firm

        About Our Law Firm

        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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        Get to know our

        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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        Our Local and

        Global Reach

        Our Local and Global Reach

        Outside the US, we service companies based in Japan, France, Germany, Italy, Saudi Arabia, and farther corners of the world. Our culturally aware attorneys speak many languages, including Japanese, French, German, Mandarin, Korean, Russian, Arabic, Farsi, Chinese.

        +EUROPEMIDDLE EASTJAPAN
        A few of our

        ACCOLADES

        A few of our ACCOLADES

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

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        OPPORTUNITIES FOR YOUR

        Career

        OPPORTUNITIES FOR YOUR Career

        From the minute you walk through our doors, you'll become a valuable part of a team that fosters a culture of innovation, client service and collegiality.

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        A few ways to

        GET In Touch

        A few ways to GET In Touch
        US Office

        Telephone: 703-413-3000
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        Tokyo Office

        Telephone: +81-3-6212-0550
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        Downloadable

        Patent Forms

        Downloadable Patent Forms

        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.

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        Stay informed with

        Our Blogs

        Stay informed with Our Blogs

        Life Sciences Blog
        The AI Patent Blog

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        Counseling & Strategic Advice

        News

        Firm NewsJune 30, 2016

        Proud Silver Sponsor for ChIPs Summit 2016

        Oblon is a Silver sponsor of the 5th Annual ChIPs Women in Tech, Law and Policy Global Summit that will take place on September 14-16, 2016 at the Mandarin Oriental in Washington, DC.

        Firm NewsJune 27, 2016

        Oblon Ranked in The Legal 500 United States 2016

        Oblon has been recognized by The Legal 500 as one of America's leading firms in the area of Patent: Prosecution and Post-Grant proceedings. The Legal 500 highlighted the firms deep technical expertise as well its ability to handle diverse matters such as patent interferences and patent re-examination/issues, while also offering opinions and day to day advice.

        The Legal 500

        Blog PostJune 15, 2016

        How The PTAB Can Maintain Your Willfulness Halo

        Firm NewsJune 15, 2016

        Oblon Recognized for Excellence in IP Ownership in M&A Transactions 2016

        Oblon has been recognized for "Excellence in IP Ownership in M&A Transactions" at the M&A Awards 2016 by Corporate LiveWire.

        Corporate LiveWire’s 2016 M&A Awards

        Firm NewsJune 7, 2016

        PTAB Axes Seismic Survey IP In Win For Schlumberger Unit

        The Patent Trial and Appeal Board invalidated a handful of claims Friday in a Petroleum Geo-Services patent related to 3-D seismic signal processing, in an inter partes review launched by a unit of oil field services giant Schlumberger Ltd.

        IP Law360

        Firm NewsJune 6, 2016

        Icon Of IP: Crowell & Moring's Terry Rea

        Margaret Focarino was recently quoted in a Law360 article about the Icon Of IP: Crowell & Moring's Terry Rea.

        IP Law360

        Firm NewsJune 6, 2016

        Oblon Recognized as a Diverse Firm

        Oblon has been ranked in the Top U.S. law firms for minorities by Law360 and it has also been recognized as a Top Firm For Minority Equity Partners by Law360.

        Law360

        Firm NewsJune 1, 2016

        Oblon Named to IAM Patent 1000 for Patent Prosecution

        Oblon is pleased to announce that its Patent Prosecution practice and individuals from the firm's ITC and Post-Grant practices have received top national rankings in the 2016 edition of IAM Patent 1000: The World's Leading Patent Practitioners.

        IAM Patent 1000

        Firm NewsMay 23, 2016

        Oblon Named Best Electrical Patent Prosecution Firm - Virginia

        Oblon has been recognized as "Best Electrical Patent Prosecution Firm - Virginia" by Acquisition International Magazine for the 2016 Intellectual Property Awards.

        Acquisition International Magazine

        Firm NewsMay 9, 2016

        Oblon Announces New Head of Tokyo Office

        Alexandria, VA – Oblon, McClelland, Maier & Neustadt, LLP, is pleased to announce that Oblon partner, Yuki Onoe, has been appointed as new head of the firm's Tokyo office.