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Intellectual Property Protection Intellectual Property Litigation Trademark Registration

Seyfarth Shaw LLP

Papa’s Got a Brand New Bag, and it Might be Infringing – Cannabis Companies Clash Over Trademarks for Storage Bags

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IP cases in the cannabis industry are lighting up court dockets more and more. In a new case with potential for serious baggage, Kinzie Advanced Polymers, LLC (“Kinzie”) filed a federal lawsuit against a group of...more

Alston & Bird

Intellectual Property Litigation Newsletter | June 2025

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Welcome to the Intellectual Property Litigation Newsletter, our review of decisions and trends in the intellectual property arena. In this edition, we learn that unilateral assertion is not industry standard, the IPR...more

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

A Reminder on the Benefits of a Federal Trademark Registration

During uncertain economic times, it may be tempting to forego the expense of filing for (or maintaining) a federal registration to protect a trademark, relying instead on common law rights acquired through use in commerce....more

Farella Braun + Martel LLP

In Limited Cases, Foreign Trademarks Can Affect U.S. Registration Rights

It is a basic tenet of trademark law that rights are jurisdictional. Trademark owners only have rights in the mark in the jurisdictions in which they have registered (or, in some cases, used) the mark....more

Irwin IP LLP

Finding The Right Fit: The Test for Color Marks 

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In Re: PT Medisafe Technologies, No. 2023-1573 (Fed. Cir. April 29, 2025) - On April 29, 2025, the Federal Circuit adopted a test from the Trademark Trial and Appeal Board (“TTAB”) for determining whether a color mark is...more

Fish & Richardson

Federal Circuit Finds Beer Trademark Application Nothing but "Chicken Scratch"

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In yet another recent example of the need for care in establishing a full record when appealing the denial of a trademark application, on April 14, 2025, the U.S. Court of Appeals for the Federal Circuit upheld the denial of...more

International Lawyers Network

Beauty is in the Eye…Lash Extension: Beauty Salon’s Actions to Remove Two Trade Marks Dismissed by the Australian Trade Marks...

A recent trade mark stoush in the eyelash extension market highlights the importance of registering trade marks in all states of Australia, and ensuring that trade marks that intend to be used are registered as soon as...more

McGlinchey Stafford

The #1 Reason to Register Your Trademark

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There are many valuable benefits of registering one’s trademark with the United States Patent and Trademark Office (USPTO). A cursory Internet search will yield dozens of articles on the “Top 10” or “Top 5” reasons to...more

McDermott Will & Emery

Opposers Beware: Your Own Mark May Not Be Protectable

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The US Court of Appeals for the Federal Circuit affirmed the Trademark Trial & Appeal Board’s dismissal of an opposition to the registration of the marks IVOTERS and IVOTERS.COM while also noting that the US Patent &...more

Dorsey & Whitney LLP

Compassion in Registration: A Lesson in Filing Narrow Trademark Applications

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Identical trademarks can coexist, as the Trademark Trial and Appeal Board once again emphasized when it overturned the refusal of a COMPASSION IN ACTION mark. ...more

McDermott Will & Emery

No Bull: Historically Generic Term Can Become Non-Generic

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The US Court of Appeals for the Federal Circuit affirmed Trademark Trial & Appeal Board rulings, finding that a previously generic term was not generic at the time registration was sought because at that time the mark, as...more

Fenwick & West LLP

Dupe or Deception? What e.l.f.’s Win Over Benefit Means for Beauty Brands

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The battle over beauty “dupes” just got more interesting. In a major win for e.l.f. Cosmetics, a California federal judge ruled that its Lash ’N Roll mascara doesn’t infringe the trademarks and trade dress of Benefit...more

International Lawyers Network

IP Myths vs. Reality: What You Don’t Know Could Cost You

Intellectual property (IP) is often misunderstood, leading to costly mistakes for businesses and individuals alike. Many assume that once they create something, they automatically own the rights everywhere, or that patents...more

Dorsey & Whitney LLP

From the Gold Coast to the Golden State: A Trademark Battle Over Cozy Boots

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A long legal battle over the right to use the “UGG” mark has may result in the end of a company’s right to the word “UGG” in connection with sheepskin shoes and accessories outside of Oceania....more

International Lawyers Network

Katy v Katie: The Importance of Reputation and Early Brand Protection

Pop star Katy Perry has successfully appealed a Federal Court ruling over the use of an Australian designer’s trade mark registration for the words KATIE PERRY. The recent decision by the Full Court of the Federal Court...more

Cozen O'Connor

Amendments to Trademarks Regulations Prompt Changes at Trademarks Opposition Board

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On January 29, 2025, the Canadian Intellectual Property Office (CIPO) announced that the long-awaited amendments to the Trademarks Regulations (SOR/2018-227) and new practice notices implementing cost awards, confidentiality...more

Kilpatrick

3 Key Takeaways | Second Circuit Clarifies "Blurry" Issue Between Articulation and Distinctiveness of Trade Dress at Pleading...

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On February 6, 2025, the United States Court of Appeals for the Second Circuit issued its decision in Cardinal Motors, Inc. v. H&H Sports Protection USA, Inc., Docket No. 23-7586-cv, wherein the Court clarified a “blurry”...more

Smart & Biggar

Canadian trademark law 2024: a year in review

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In this article, we review a number of notable Canadian trademark cases from 2024 and highlight key developments in Canadian trademarks practice. On February 5, 2025, join us for an insightful webinar as we deliver a roundup...more

Amundsen Davis LLC

Trademark Monitoring: What Girl Scout Cookies Can Teach Us About Intellectual Property

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It’s cold in southeastern Wisconsin, and that can mean only one thing—it’s nearly Girl Scout Cookie season and time to restock my favorites for the year. On learning that the cookie Toast-Yay!® will be retiring, I wondered...more

Morrison & Foerster LLP

Thatchers v. Aldi: A Bitter Battle over Cider Branding

On 20 January 2025, the Court of Appeal handed down its judgment in the trade mark dispute between Thatchers Cider Company Limited (“Thatchers”), the largest family-run independent cider producer in the UK, and Aldi Stores...more

Smart & Biggar

[Webinar] Canadian trademark law 2024: a year in review - February 5th, 12:00 pm - 1:00 pm ET

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Join us for an insightful session as our presenters Pelle Berends, Tierney G.B. Deluzio, Meika Ellis and Kwan T. Loh deliver a roundup of Canadian trademark law, highlighting some of the most important new cases and practice...more

Miller Canfield

Battle of the Oranges: U-Haul vs. Public Storage in a Trademark Showdown Over the Color Orange

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To be eligible for trademark registration, a color must have acquired distinctiveness and must not be functional. Recently, the Federal Circuit discussed the importance that a color mark not be functional. ...more

Erise IP

What’s Trending in Trademarks: January 2025

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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: USPTO...more

Volpe Koenig

Recognizing and Avoiding Trademark Scams and Hoaxes

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In this episode of IP Goes Pop!®, hosts Michael Snyder and Joseph Gushue are joined by Jason Lott, Managing Attorney for Trademark Customer Outreach at the US Patent and Trademark Office (USPTO), to explore the evolving...more

Mayer Brown

A Pennsylvania Jury Hands a Critical Win to Brand Owners

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In a closely watched trademark dispute, a Pennsylvania jury recently held that Vintage Brand LLC (“Vintage Brand”), Sportwear, Inc., and Chad Hartvigson (collectively, the “Defendants”) had infringed Pennsylvania State...more

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