Cliff Kuehn

Cliff Kuehn

Cliff Kuehn has been a trademark attorney in San Francisco since 2010, focusing on trademark prosecution and litigation at the Trademark Trial and Appeal Board at the US Patent and Trademark Office. A believer of letting personal interests influence his professional ones, food, software, and creative clients make the bulk of his book of business at Kuehn Law. He is also a Registered European Trademark Attorney which, in combination with his past experience in the coveted traineeship program in the litigation department of the EU Intellectual Property Office and LL.M. in European intellectual property law, brings strategic foresight to brand-centric clients with European aspirations.


Posts by Cliff Kuehn


Craft Beer vs. Big Beer Trademark Suit May Test 9th Circuit’s ‘Irreparable Harm’ Standard

A resounding en garde was declared by California craft beer brand Stone to MillerCoors, the second largest beer company in the United States, over the alleged taking …
By Cliff Kuehn
6 months ago 1

Can the name of a fictional, intergalactic game evolve into a trademark protectable in the world of mere groundlings?

In its latest action in a multi-jurisdictional conflict with a mobile gaming producer, Lucasfilm Ltd. LLC and Lucasfilm Entertainment Company Ltd. LLC filed a complaint for trademark …
By Cliff Kuehn
7 months ago 7

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