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Trademark Litigation Evidence

Miller Canfield

Navigating the Survey Seas: The Timing and Impact of Survey Evidence in Trademark Litigation

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In the world of trademark litigation, surveys play a crucial role in tackling issues like confusion, secondary meaning, and dilution. However, the timing of survey disclosures often sparks heated debates, as neither side...more

Seyfarth Shaw LLP

Know the Rules or Get Burned: TTAB Smolders Oppositions for Failure to Prosecute

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In Adaptive Energy LLC v. Central Coast Agriculture, Inc., the Trademark Trial and Appeal Board (“Board”) dismissed two oppositions for failure to prosecute. Oppositions Nos. 91275644 and 91280840 (April 11, 2025). The...more

Farella Braun + Martel LLP

Trademark Applications Filed on an Intent-To-Use Basis Can Be Vulnerable To Challenge

In filing to register a trademark on an “intent-to-use” basis, the applicant must verify that it has a good faith “bona fide intention to use the mark in commerce.” 15 U.S.C. § 1051(b). Assuming there is nothing on the face...more

Fish & Richardson

More Is More: Ensure Your Mark Is Protectable Before You Enforce

Fish & Richardson on

The Federal Circuit’s recent decision in Heritage Alliance v. American Policy Roundtable, Case No. 24-1155 (Fed. Cir. Apr. 9, 2025), provides a salient reminder to brand owners seeking to build value in descriptive trademarks...more

International Lawyers Network

Trademark Opposition Proceedings in Canada: Proposed Changes Now in Place

In July 2024, I discussed proposed changes to trademark proceedings in Canada. Following a public consultation period, revised Regulations came into force on April 1, 2024 that incorporate those proposed changes. The changes...more

Dorsey & Whitney LLP

SCOTUS Holds Affiliate Profits Not Available Under One Lanham Act Provision, But Leaves Door Open for Other Theories

Dorsey & Whitney LLP on

The United States Supreme Court issued a unanimous decision in Dewberry Group, Inc. v. Dewberry Engineers Inc., vacating a nearly $43 million profits award and remanding the case for further consideration. The Court concluded...more

Snell & Wilmer

Fourth Circuit Holds Additional Evidence Needed to Determine Whether “MOKE” is Generic

Snell & Wilmer on

The Fourth Circuit recently vacated and remanded a finding that the term MOKE is generic for certain low-speed, open-air vehicles. This case originated in the Trademark Trial and Appeal Board (“TTAB”) where Moke America LLC...more

McDermott Will & Schulte

Lager Than Life: $56 Million Verdict in Beer Trademark Dispute Still on Tap

The US Court of Appeals for the Ninth Circuit upheld a $56 million trial verdict in a trademark dispute, finding that the evidence supported the jury’s conclusion that a beer company’s rebranding of one its beers infringed a...more

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

Goodwin

ITC 337 Quarterly Insider Q2 2020

Goodwin on

Goodwin’s 337 Quarterly Insider remains the premiere publicly available source for keeping up to date on all meaningful decisions coming out of the Commission. Please find below Goodwin’s insights on the months of April, May,...more

Fenwick & West LLP

Eleventh Circuit Affirms Contributory Trademark Infringement Award

Fenwick & West LLP on

The United States Court of Appeals for the Eleventh Circuit affirmed liability under the “know or has reason to know” standard for contributory trademark infringement in Luxottica Group, S.p.A. v. Airport Mini Mall, a case...more

McDermott Will & Schulte

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

Fenwick & West LLP

Intellectual Property Bulletin - Summer 2018

Fenwick & West LLP on

In This Issue - US Taxation of IP After Tax Reform - U.S. taxation of intellectual property has become astoundingly more complex after the Tax Cuts and Jobs Act. The new rules are so complex that the IRS and Treasury...more

Akerman LLP - Marks, Works & Secrets

Discovery Sanctions Affirmed Despite Dwarfing Potential Value of Entire Case

In Klipsch v. ePRO, the Second Circuit affirmed discovery sanctions commensurate with the costs incurred by the moving party in addressing the sanctionable conduct ($2.68 million), as well as security for the sanctions,...more

Bennett Jones LLP

When Will Expert Evidence Be Excluded?

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Experts play an important role in IP litigation, but the court will carefully consider whether the proposed expert evidence is necessary to assist the trial judge and has demonstrated an increasing willingness to determine,...more

McDermott Will & Schulte

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

Dorsey & Whitney LLP

Is Evidence of Confusion Really Necessary to Succeed in a Trademark Infringement Case?

Dorsey & Whitney LLP on

It is not every day that a massive international TV hit show is found to infringe a trade mark. A decision of the English High Court, approved recently by the Court of Appeal, held that the popular 20th Century Fox teenage...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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