U.S. Court of Appeals for the Ninth Circuit

Docket: 24-2719 

Opinion Date: July 15, 2025

Doctor’s Best, Inc. (DB), a Delaware corporation, developed a new line of supplements branded as “Nature’s Day” and sought a U.S. trademark. Nature’s Way Products, LLC (NWP), a Wisconsin company owning the “Nature’s Way” trademark, claimed this infringed on their trademark. DB’s “Nature’s Day” products were manufactured and transported within the U.S. but sold exclusively abroad. DB sought a declaratory judgment of non-infringement, while NWP counterclaimed for trademark infringement under the Lanham Act.

The United States District Court for the Central District of California granted summary judgment in favor of DB, concluding that NWP failed to show a likelihood of consumer confusion from DB’s domestic conduct. The court applied the extraterritoriality framework from Abitron Austria GmbH v. Hetronic International, Inc., determining that only DB’s U.S. transport of the products was actionable under the Lanham Act. The court found no genuine issue of material fact regarding the likelihood of consumer confusion from this conduct.

The United States Court of Appeals for the Ninth Circuit affirmed the district court’s decision. The Ninth Circuit held that the district court correctly applied the Abitron framework to isolate DB’s domestic conduct and properly used the Sleekcraft factors to assess the likelihood of consumer confusion. The court agreed that no rational jury could find that DB’s domestic transport of “Nature’s Day” products infringed NWP’s trademarks. The court also upheld the district court’s denial of NWP’s request for additional discovery time, noting NWP’s lack of diligence in pursuing discovery.