News & Analysis as of

Likelihood of Confusion Summary Judgment Appeals

McDermott Will & Emery

When Analyzing Likelihood of Confusion, It’s Not Just Location, Location, Location

The US Court of Appeals for the Fourth Circuit vacated a district court’s decision finding no infringement that focused on only the geographic distance between the physical locations of the two users without considering the...more

McDermott Will & Emery

Taking the High Road: Ambiguity Regarding “Versions” of Beer Precludes Summary Judgment

The US Court of Appeals for the Second Circuit affirmed a district court’s summary judgment denial and determination that the definition of “beer” (which encompassed “other versions and combinations” of beer and malt...more

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

2023 Design Patents Year in Review: Analysis & Trends: U.S. Court of Appeals for the Federal Circuit: New Chapters in Two Ongoing...

In 2023, the Court of Appeals for the Federal Circuit issued three opinions regarding U.S. design patents. The three 2023 opinions are Columbia Sportswear North America, Inc. v. Seirus Innovative Accessories, Inc., LKQ...more

McDermott Will & Emery

Disgorgement of Profits Appropriate Remedy for Breach of Contract, Trademark Infringement

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In a trademark infringement and breach of contract case involving real estate companies with a shared name, the US Court of Appeals for the Fourth Circuit affirmed summary judgment in favor of the trademark owner, including...more

Woods Rogers

What Barbenheimer Can Teach Us About Intellectual Property

Woods Rogers on

Barbenheimer is a new term for consecutively watching the movies “Barbie” and “Oppenheimer.”  In honor thereof, we present the Barbenheimer Legal Alert. Did you know Mattel sued, and lost, to stop the “Barbie Girl” song?...more

McDermott Will & Emery

Elevate the $: Geographic Isolation Helps Defeat Trademark Infringement Claim

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In a case between similarly named banks, the US Court of Appeals for the Tenth Circuit confirmed expert disclosure requirements, conducted a de novo likelihood of confusion analysis and ultimately upheld a finding of no...more

McDermott Will & Emery

On the Road Again: Alternative Designs May Impact Trade Dress Functionality Analysis

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The US Court of Appeals for the Sixth Circuit reversed and remanded a summary judgment ruling, finding that there were genuine disputes of material fact regarding whether the plaintiff’s alleged trade dress was functional and...more

McDermott Will & Emery

I Know That Brand . . . Or Do I? Reviewing the Eleventh Circuit’s Likelihood of Confusion Analysis

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The US Court of Appeals for the Eleventh Circuit reversed and remanded a district court’s summary judgment ruling finding no likelihood that consumers might be confused as to any relationship between competitors operating in...more

McDermott Will & Emery

Delay in Enforcing Trademark Measured from When Infringement Became Actionable

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Addressing laches and progressive encroachment, the US Court of Appeals for the Eighth Circuit reversed and remanded a district court’s grant of summary judgment based on laches because the district court failed to “conduct a...more

McDermott Will & Emery

Greek God or Continent? Defining “Confusing Similarity” under the Anti-Cybersquatting Consumer Protection Act

Examining whether a registered mark and a domain name were confusingly similar under the Anti-Cybersquatting Consumer Protection Act (ACPA), the US Court of Appeals for the 11th Circuit affirmed the district court’s grant of...more

McDermott Will & Emery

Sticky Situation? Circumstantial Evidence Can Support Intent to Confuse in Trade Dress Claims

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The US Court of Appeals for the 11th Circuit reversed a district court’s grant of summary judgment for the defendant on trade dress infringement and trade dress dilution claims, finding that evidence relating to the...more

McDermott Will & Emery

Eye Don’t: No Counterfeiting Without Likelihood of Confusion

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Referring to the act of counterfeiting as “hard core” or “first degree” trademark infringement, the US Court of Appeals for the Ninth Circuit for the first time confirmed that the Lanham Act requires a likelihood of confusion...more

McDermott Will & Emery

Second User Vaping Company Has No Claim to “Affliction”

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The US Court of Appeals for the 10th Circuit reversed a grant of summary judgment in favor of a company selling vaping accessories under the mark AFFLICTION, holding that the district court had erred in holding as a matter of...more

McDermott Will & Emery

Fifth Circuit Schools Plaintiff on Likelihood of Confusion

Addressing whether the name of a public school district’s summer reading program infringed upon an education services company’s trademarks related to a literacy incentive program, the US Court of Appeals for the Fifth Circuit...more

McDermott Will & Emery

Phonetically Identical Description of Competing Dog Bags Doesn’t Necessarily Cause Confusion

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The US Court of Appeals for the Eighth Circuit affirmed a district court summary judgment finding that no evidence had been presented from which a jury could infer that consumers were likely to be confused. ZW USA, Inc. v....more

McDermott Will & Emery

Hair Care Company Can’t Wash Away Absence of Infringement

In an opinion concerning likelihood of confusion of a weak mark, the US Court of Appeals for the Fourth Circuit affirmed partial summary judgment in favor of a defendant in a trademark infringement case concerning hair care...more

McDermott Will & Emery

Lanham Act Cannot Be Used to Create “Species of Mutant Copyright Law”

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The US Court of Appeals for the Ninth Circuit upheld a district court decision granting summary judgment to a defendant that its use of digital files did not infringe plaintiff’s trademark or trade dress for its CD-Gs...more

McDermott Will & Emery

Less Utility Than Alternatives Does Not Make Product’s Trade Dress Protectable

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The US Court of Appeals for the Seventh Circuit affirmed a district court grant of summary judgment in favor of a defendant finding that a bag’s design and shape was functional because the claimed design features affect the...more

McDermott Will & Emery

Circuit to District Court: Pucker Up for a Remand

Addressing the application of the Sleekcraft likelihood-of-confusion factors in the context of a summary judgment motion, the US Court of Appeals for the Ninth Circuit reversed the district court’s grant of summary judgment,...more

McDermott Will & Emery

Certification Mark May Be Infringed Despite Nominative Fair Use, Lack of Source Confusion

Addressing the use of a certification mark in connection with information systems training, the US Court of Appeals for the Second Circuit reversed and remanded a district court grant of summary judgment for the defendants on...more

Knobbe Martens

Amazon’s clear labelling defeats MTM trademark claims

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The US Supreme Court has denied certiorari for the Ninth Circuit decision in Multi Time Machine Inc (MTM) v Amazon.com Inc on February 29 2016, which held that Amazon did not infringe MTM’s trademark in its presentation of...more

Morgan Lewis

Second Circuit Highlights Splits on Nominative Trademark Fair Use

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The Second Circuit disagrees with sister circuits and rejects arguments that nominative fair use is an affirmative defense that is available even when confusion is likely and that the traditional nominative fair use analysis...more

Katten Muchin Rosenman LLP

The Katten Kattwalk - Issue 08

The Katten Kattwalk discusses legal issues in the fashion industry affecting the trademarks, patents and copyrights associated with companies, brands and products. Letter From the Editor - Fashion Week has come and...more

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