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Secondary Meaning Lanham Act

McDermott Will & Emery

Case Closed: OpenAI Prevails on Secondary Meaning

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The US Court of Appeals for the Ninth Circuit affirmed a district court’s grant of a preliminary injunction (PI) in a trademark action under the Lanham Act, stating that the district court’s ruling was not clearly erroneous...more

Dorsey & Whitney LLP

Booking.com Heads to the High Court

Dorsey & Whitney LLP on

Last Friday, the U.S. Supreme Court granted the USPTO’s writ of certiorari to review traveling website company Booking.com’s trademark application for “booking.com”. The TMCA previously covered developments in this case here....more

Knobbe Martens

Can Ear Plugs Tune Out Color? Bright Green Color For Ear Plugs Not Functional

Knobbe Martens on

Moldex-Metric, Inc. filed a trademark infringement lawsuit against McKeon Products.  Moldex-Metric asserted that McKeon infringed its unregistered trade dress consisting of a bright green color for foam ear plugs by using a...more

Knobbe Martens

These Boots Are Made For Walkin’: Trade Dress and the Distinctive Look of a Boot Sole

Knobbe Martens on

Airwair, the owner of the Dr. Martens brand, recently launched a series of lawsuits in the Northern District of California to enforce the trade dress of its “iconic boots and shoes.” One lawsuit was filed in October against...more

Dorsey & Whitney LLP

Another IP Lesson from Bikini Bottom: What “The Krusty Krab” Teaches Us About Trademark Protection for Fictional Places

Dorsey & Whitney LLP on

In a previous post we discussed what SpongeBob SquarePants can teach us about trademark licensing. Now, more IP lessons are bubbling up from the fathoms below thanks to our absorbent, yellow and porous friend. ...more

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