You can find us in North America in , , , , and ; our European offices are in and ; and our Asian offices are in , , , and .
1965
The firm Finnegan & Henderson is founded on the 12th floor of the Chanin Building at 815 Connecticut Avenue in Washington, DC, by Marcus Finnegan and Douglas Henderson. The mission: to do high-quality legal work focused exclusively on intellectual property law.
325+
professionals focused on intellectual property, plus approximately 350 support staff, including legal assistants, and docketing, research, litigation support, and information technology specialists
220+
professionals registered to practice before the USPTO
Media Mention
Women in Business Law Americas Awards 2024: Three Finnegan Attorneys Shortlisted
April 7, 2024
Press Release
Finnegan and BMW Group Successfully Demolish Non-Practicing Entity NorthStar’s Efforts
April 3, 2024
Conference
2nd Annual Forum on IP, Funding and Tech Strategies for Novel Therapeutic Modalities
March 20, 2024
Boston
IAPP Global Privacy Summit 2024
April 3-4, 2024
Washington
Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.
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Finnegan is thrilled to announce the launch of our new blog, Ad Law Buzz, devoted solely to breaking news, developments, trends, and analysis in advertising law.