Trademark Law | Expert Legal Commentary

January 29, 2010

Starbucks v. Wolfe’s Borough Coffee: “Substantial Similarity” Not Required to Prove Dilution by Blurring

Starbucks Corp. v. Wolfe’s Borough Coffee, Inc.

By Thomas F. Zuber of Zuber & Taillieu and Jan Jensen

The Second Circuit U.S. Court of Appeals held that the Trademark Dilution Revision Act of 2005 (“TDRA”) does not require proof of “substantial similarity” between the marks in question for a trademark owner to establish dilution by blurring. In Starbucks Corp. v. Wolfe’s Borough Coffee, Inc., 588 F.3d 97 (2nd Cir. 2009), the Second Circuit vacated a district court ruling, finding that the District Court improperly applied and weighed the six factors that determine a dilution by blurring claim. In particular, the Second Circuit held that the TDRA does not require that the infringing mark be “substantially similar” to the famous mark, nor does it require that the infringer acted in “bad faith” in using his mark.

About the Author

Thomas F. Zuber is a Partner of Zuber & Taillieu, focusing on intellectual property protection and exploitation.

Image Credit: ©iStockphoto.com/ryasick

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Companies Mentioned

Starbucks Corp.

Starbucks U.S. Brands, LLC

Wolfe’s Borough Coffee, Inc. d.b.a. Black Bear Micro Roastery

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