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Patent Trial and Appeal Board Prior Use

McDermott Will & Emery

It May Be a Hairy Situation, but Detailed Declaration Sufficient Evidence of Prior Use

The US Court of Appeals for the Federal Circuit affirmed the Patent Trial & Appeal Board’s refusal to register a mark, finding that an unchallenged, detailed declaration by the opposing company’s director sufficed as...more

Weintraub Tobin

Does Displaying a Flowering Plant Preclude Patenting It?

Weintraub Tobin on

It’s not surprising to hear talk of flowers in February, but it is unusual when that discussion is in a Federal Circuit opinion. This month the Federal Circuit decided a case involving whether the display of a flowering...more

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