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Trademark Registration Evidence Trademark Litigation

Bennett Jones LLP

Kissing Registration Goodbye: Deficient Online Survey Evidence Cannot Save Application for SWISSKISS

Bennett Jones LLP on

Survey evidence can be used in trademark disputes to establish consumer perception and brand power. A recent Federal Court decision provides guidance on factors that may influence the admissibility of online survey evidence....more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions

As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more

Akerman LLP - Marks, Works & Secrets

Lehman Brothers is Gone but Not Abandoned

On September 30, 2020, the Trademark Trial and Appeal Board ruled in favor of the assignee of the famous LEHMAN BROTHERS trademark against the registration that mark as a brand name for beer, spirits, and bar and restaurant...more

McDermott Will & Emery

TTAB Must Consider All Relevant DuPont Factors

Reviewing a decision from the Trademark Trial and Appeal Board (TTAB), the US Court of Appeals for the Federal Circuit vacated and remanded the TTAB’s affirmation of an examining attorney’s refusal to register the trademark...more

McDermott Will & Emery

Raise a Glass to the Single Dispositive DuPont Factor

The US Court of Appeals for the Federal Circuit upheld a decision by the Trademark Trial and Appeal Board (TTAB) reiterating its determination that a single DuPont factor, such as the dissimilarity of the marks, can be...more

McDermott Will & Emery

Thirty Years’ Use of Mark Is Not Enough to Prove Acquired Distinctiveness if Evidence Is Insufficient - In re Louisiana Fish Fry...

McDermott Will & Emery on

Addressing the issue of distinctiveness, the Federal Circuit affirmed the Trademark Trial and Appeal Board’s (TTAB) decision to deny registration of a plaintiff’s mark due to the dearth of evidence supporting the plaintiff’s...more

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