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.
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.
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.
Oblon's professionals provide industry-leading IP legal services to many of the world's most admired innovators and brands.
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.
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.
Les Nouvelles - Licensing Executives Society International (LESI)
EventJoint Symposium on U.S. and European Patent Practice - Important Aspects for Practitioners - Fall 2024
October 9-10, 2024 in Tokyo and Osaka
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EventWEBINAR: Using the Amgen-Sanofi Methodology to Identify the Historic Treatment of Patent Eligibility Issues: Today's 35 U.S.C. 101 Issues
November 13, 2024
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ArticleLatest Case Decisions Affecting Patent Licenses in U.S., Europe and Japan
Les Nouvelles - Licensing Executives Society International (LESI)
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ArticleUSPTO Sunsets the After Final Consideration Pilot Program 2.0 (AFCP 2.0)
Firm NewsOblon Attorneys Recognized in the 2025 edition of "The Best Lawyers In America®"
ArticleCAFC Affirms Post-AIA Invalidity of Process Claims Based on Sale of Product Made by Claimed Process
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ArticleNew Bill Introduced in U.S. Congress to Overturn the 2006 eBay Decision
Firm NewsOblon Attorneys Ranked in 2024 IAM Patent 1000
Firm NewsOblon Ranked for Intellectual Property in Northern Virginia in 2024 Chambers USA Guide
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