In a precedential decision invoking the “zone of natural expansion” doctrine, on March 19, 2025, the Federal Circuit upheld a decision by the U.S. Trademark Trial and Appeal Board (TTAB) cancelling in part registrations for...more
When, if ever, is it okay to use a trademark in U.S. commerce that is identical to another company’s mark used outside the U.S.? Courts have struggled with this issue for years, and the U.S. Patent and Trademark Office...more
2/3/2025
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Intellectual Property Protection ,
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Likelihood of Confusion ,
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Precedential Opinion ,
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Trademark Litigation ,
Trademark Registration ,
Trademark Trial and Appeal Board ,
Trademarks ,
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