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Intellectual Property Protection Functionality Trademark Litigation

Knobbe Martens

Traffix Jam – Technical Functionality Prevents Trademark Protection for the Color Pink

Knobbe Martens on

CERAMTEC GMBH v. COORSTEK BIOCERAMICS LLC - Before Lourie, Taranto, and Stark.  Appeal from the United States Patent and Trademark Office, Trademark Trial and Appeal Board. A utility patent may still be considered strong...more

Vorys, Sater, Seymour and Pease LLP

The Precedent: Federal Circuit Clarifies Functionality Doctrine in CeramTec v. CoorsTek

In this edition of The Precedent, we outline the recent federal circuit decision in CeramTec v. CoorsTek. ...more

Sheppard Mullin Richter & Hampton LLP

Ceramtec GMBH v. Coorstek Biocermanics LLC

This case examines the application of trademark functionality doctrine in the medical device industry, specifically addressing whether the pink color of ceramic hip components can be protected as a trademark. The case...more

Miller Canfield

Tickled Pink No More: Federal Circuit Affirms Cancellation of CeramTec’s Trademarks for Pink Ceramic Hip Implants

Miller Canfield on

Color trademarks have traditionally been difficult to obtain. Of the over 4 million trademark registrations, there were less than 1000 color trademarks as of 2019. To be eligible for trademark registration, a color must have...more

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

[Webinar] Trademark Trends: A Mid-Year Review - July 17th, 1:00 pm - 2:00 pm EDT

Join Sterne Kessler’s Global Trademark & Brand Protection team for our mid-year review webinar, when we will take a closer look at the latest developments in trademark law. From recent court decisions to industry-trends, our...more

McDermott Will & Emery

Sole Searching: Trade Dress Hopes Booted as Functional, Nondistinctive

McDermott Will & Emery on

The US Court of Appeals for the Fourth Circuit affirmed a district court’s summary judgment grant in a trademark dispute, finding that the district court did not err in concluding that a subset of design elements lacked...more

McDermott Will & Emery

Whisk-y Business: Notice Alone Is Sufficient for Preliminary Injunction

The US Court of Appeals for the Fifth Circuit concluded that only notice of a preliminary injunction (PI) motion, and not perfected formal service, is needed to assert jurisdiction to issue an injunction. Whirlpool Corp. v....more

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

MarkIt to Market® - May 2023: TACO TUESDAY – Generic Term, Failure to Function, or BOTH

Taco Bell’s recent efforts to liberate the phrase “Taco Tuesday” presents an opportunity to review the distinctions between marks that are generic and those that fail to function as a trademark....more

Stark & Stark

The Fight for Red: Fashion Statement or Protected Trademark?

Stark & Stark on

Louboutin v. YSL - Christian Louboutin (“Louboutin”), the designer of the famous red bottom shoes, filed a trademark infringement lawsuit against fashion house Yves Saint Laurent (YSL) claiming YSL infringed on its red...more

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