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Intellectual Property Litigation DuPont Factors

Irwin IP LLP

Cognac Flexing Fame in Hip-hop

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Bureau Nat'l Interprofessionnel du Cognac v. Cologne & Cognac Ent., 110 F.4th 1356 (Fed. Cir. 2024) - In trademark disputes, the likelihood of confusion analysis—guided by the DuPont factors—is a balancing test with the...more

McDermott Will & Emery

Unbranded Brandy: COGNAC Certification Mark Matters, Even in Hip-Hop

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit vacated a ruling from the Trademark Trial & Appeal Board, disagreeing with the Board’s dismissal of Bureau National Interprofessionnel du Cognac’s opposition to a trademark...more

Ladas & Parry LLP

VEUVE CLICQUOT v. VEUVE OLIVIER: TTAB Favours Petitioner as Respondent Defaults in Cancellation Action

Ladas & Parry LLP on

In MHCS v Les Grands Chais De France (Cancellation No 92075021, 8 March 2024), the Trademark Trial and Appeal Board (TTAB) has granted a petition for cancellation brought by viticulture giant MHCS against a mark owned by the...more

Erise IP

What’s Trending in Trademarks, March 2024: Chanel Reseller Found Liable for Trademark Infringement, False Advertising; Federal...

Erise IP on

Every month, Erise’s trademark attorneys review the latest developments at the U.S. Patent and Trademark Office, in the courts, and across the corporate world to bring you the stories that you should know about: Chanel...more

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