Commercial registration of distinct color formulations (OKLCH/Pantone) for goods/services, checked by utilitarian and aesthetic functionality gates.
↳ Statutory Hook: 15 U.S.C. § 1052(e)(5) & § 1125(a)Bedrock 9-0 SCOTUS standard for single-color Lanham Act trademark registration upon proof of secondary meaning.
A single distinct color can be registered as a trademark upon proof of secondary meaning, provided it is non-functional.
Digital platforms and hardware brands can trademark precise hex/pantone colors if consumers associate them exclusively with source origin.
Binding SCOTUS Precedent (9-0 Unanimous)
“A single color can be registered as a trademark under the Lanham Act if it has acquired secondary meaning identifying product source and does not serve a functional purpose.”
Ninth Circuit and traditional common law held color alone could never be trademarked due to 'color depletion theory'.
Jacobson copied Qualitex's 30-year distinctive green-gold dry cleaning pad color.
Color Trademark Standard: Single color can be trademarked upon proving secondary meaning, provided it is non-functional.
Charter for single-color trademark registries (Tiffany Blue, Louboutin Red Sole, Home Depot Orange).
Qualitex manufactured dry cleaning press pads in a distinct green-gold color since the 1950s. In 1991, Qualitex registered the color as a trademark. Jacobson Products began selling press pads in the identical green-gold shade.
On writ of certiorari to the United States Court of Appeals for the Ninth Circuit. The Ninth Circuit held that the Lanham Act does not permit registration of color alone as a trademark.
Issue: Whether the Lanham Act permits the registration of a single color as a trademark when that color has attained secondary meaning and is not functional.
Qualitex established the foundation for modern color trademark protection (e.g. Tiffany Blue, Louboutin Red, Barbie Pink), while reinforcing the Functionality Doctrine.
Qualitex Co. v. Jacobson Prods. Co., 514 U.S. 159 (1995).