News & Analysis as of

Secondary Meaning Trademark Litigation

Weintraub Tobin

Connect 4: Trade Dress Infringement and Secondary Meaning

Weintraub Tobin on

You are likely familiar with the children’s game, Connect 4, in which players drop red and black checker pieces into an upright rack trying to get four of their pieces in a row to win. Some of you may have even seen enlarged...more

Weintraub Tobin

The Briefing by the IP Law Blog: Sushi Restaurants Battle for Control over Hand Roll Trademark

Weintraub Tobin on

Sushi Nozawa, LLC, owner of the popular sushi destination Sugarfish, is challenging the HRB Experience LLC over use of the term “Hand Roll Bar.” IP Attorneys Scott Hervey and Josh Escovedo discuss the lawsuit, including...more

McDermott Will & Emery

Fiesta’s Over for Trademark Claims Without Proof of Secondary Meaning

The US Court of Appeals for the First Circuit found that it had jurisdiction despite an arguably improper notice of appeal, and that the trademark owner waived its right to submit new evidence and failed to prove that the...more

Ballard Spahr LLP

What’s "Kicking" at the ITC – the All Star Sneaker Battle

Ballard Spahr LLP on

One of the biggest trademark cases in 2018 addressed the issue of secondary meaning in product design—specifically, Converse’s rights in its signature Chuck Taylor® All Star® shoe. In Converse v. ITC, the Federal Circuit...more

McDermott Will & Emery

Trademark Owner’s Fate Sealed Tight After Finding of Fraud on PTO

Addressing the issue of collateral estoppel, the US Court of Appeals for the Eighth Circuit upheld a ruling dismissing a trademark owner’s second infringement lawsuit against the same defendant after a finding that the...more

Akin Gump Strauss Hauer & Feld LLP

The Federal Circuit Vacates and Remands An International Trade Commission Final Determination in A Trademark-Based Investigation

• The Federal Circuit issued a rare precedential decision in an appeal from a trademark- and trade dress-based ITC investigation. • In its decision, the Federal Circuit reiterated that the act of trademark registration does...more

Hogan Lovells

Federal Circuit revives Converse’s Chuck Taylor trademark and infringement claims

Hogan Lovells on

In a recent decision that illustrates the relevance of timing in evaluating the question of secondary meaning, the Court of Appeals of the Federal Circuit breathed new life into Converse’s “Chuck Taylor” sneaker design...more

Ladas & Parry LLP

The Zero Sum Game In The Cola Wars

Ladas & Parry LLP on

In Royal Crown Company and Dr Pepper/Seven Up Inc v The Coca-Cola Company, Opposition 91178927, each party opposed the other’s trademark applications containing the term ZERO for soft drinks, sports drinks and energy drinks. ...more

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