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Likelihood of Confusion Precedential Opinion Trademark Cancellation

Fish & Richardson

Trademark Owners May Play Only Zone Defense at the TTAB

Fish & Richardson on

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

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