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.

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        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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        ITC Confirms No Violation Finding on Behalf of Aisin Seiki

        • July 20, 2019
        • Firm News

        Associated Practices

        ITC Litigation
        The Oblon Aisin Seiki litigation team recently prevailed in the on-going Aisin Seiki ITC litigation. The notice of final determination was issued by the ITC on July 19, 2019 and confirmed a finding of no violation of Section 337 in favor of Oblon client, Aisin Seiki and their customers, Toyota and Honda.

        Recent News

        Firm NewsApril 12, 2024

        USPTO Issues Detailed Guidance on Use of AI-Based Tools Before the Office

        Firm NewsApril 4, 2024

        Oblon Management Update

        Firm NewsApril 1, 2024

        Updates to Method for Filing Certain Documents with the USPTO

        by Dave Longo