Since the 1950s, Qualitex had used a distinctive green-gold color on the press pads it sold to dry-cleaning businesses. In 1989, its competitor, Jacobson Products, began selling similar press pads in a similar green-gold shade. Qualitex registered its color mark with the Patent and Trademark Office in 1991 and sued Jacobson for unfair competition and trademark infringement.
The District Court ruled for Qualitex. It found that customers had come to associate the green-gold color with Qualitex, giving the color secondary meaning, and that the color had no significant non-trademark function because other colors worked equally well for press pads. The Ninth Circuit set aside the trademark-infringement judgment, holding that the Lanham Act categorically barred registration of color alone as a trademark. The Supreme Court granted review to resolve a conflict among the federal courts of appeals.
Issue #1
Whether the Lanham Act permits a single color, without a word, design, or other identifying feature, to be registered and protected as a trademark.
Holding
Yes. A color alone may serve as a trademark when it identifies and distinguishes a seller's goods and is not functional; the Lanham Act creates no categorical rule against color marks.
Reasoning
The Lanham Act defines trademarks broadly to include any “word, name, symbol, or device” used to identify and distinguish goods and indicate their source. Those terms are not limited to traditional verbal or graphic marks. Because trademark law has recognized shapes, sounds, and scents as marks, color can likewise qualify when it performs the required source-identifying role.
A color generally is not inherently distinctive in the way a fanciful word or symbol may be. But it can acquire secondary meaning: consumers may come to understand that a particular color, used in a particular product setting, identifies a single producer. That source-signaling capacity, rather than the physical form of the mark, is what advances trademark law's central purposes of reducing consumer search costs, protecting goodwill, and encouraging producers to maintain product quality.
The functionality doctrine supplies an important limit. Trademark law cannot give a producer perpetual control over a useful product feature, because that would improperly interfere with competition and could extend a patent-like monopoly indefinitely. A color therefore cannot be protected if it is essential to a product's use or purpose, affects its cost or quality, or would put competitors at a significant non-reputation-related disadvantage.
Qualitex's green-gold press-pad color met these requirements under findings accepted by the Ninth Circuit. Customers associated the color with Qualitex, so it had acquired secondary meaning. And although press pads needed some color to conceal stains, no competitive need existed for this particular green-gold shade because competitors could use other equally suitable colors.
Issue #2
Whether practical difficulties in distinguishing similar shades of color justify a per se prohibition on color trademarks.
Holding
No. Potential disputes over similar shades can be addressed through ordinary trademark infringement principles.
Reasoning
Jacobson argued that lighting and subjective perception would create unmanageable “shade confusion” over which colors competitors may use. The Court concluded that this problem is not unique to color. Courts routinely determine whether similar words, phrases, and designs are likely to confuse consumers, even when the similarities are close and context dependent.
Existing likelihood-of-confusion standards can be applied to colors as well. Courts can consider the relevant commercial setting, the strength of the claimed mark, and, where useful, the lighting conditions under which consumers encounter the product. Difficulty at the margins did not warrant a categorical exclusion of color marks.
Issue #3
Whether the limited number of usable colors requires an absolute ban on trademark protection for color alone.
Holding
No. The functionality doctrine addresses any genuine color-depletion or color-scarcity problem on a case-by-case basis.
Reasoning
Jacobson maintained that permitting exclusive rights in colors would eventually leave competitors without commercially attractive or practical color choices. The Court regarded this concern as an occasional, fact-specific problem rather than a basis for a blanket rule. In many product markets, alternative colors and shades remain available.
Where a color is important for reasons apart from source identification, functionality prevents exclusive trademark rights. For example, a color may be functional because it identifies a type of medicine, matches other equipment, improves a product's appearance in a competitively necessary way, or provides some other significant practical or aesthetic benefit. The ultimate concern is whether recognizing trademark rights in the color would significantly hinder legitimate competition.
Issue #4
Whether older trademark precedents and the pre-Lanham Act treatment of color foreclosed protection for color alone.
Holding
No. The Lanham Act and its later amendments permit courts to recognize color marks that have become distinctive and are nonfunctional.
Reasoning
Older decisions questioning whether color could be a trademark interpreted trademark statutes that predated the Lanham Act, and their relevant statements were often dicta. Lower courts had relied on those statements to create a prohibition against color-only marks, but that earlier doctrine did not control the meaning of the modern statute.
The Lanham Act liberalized trademark law by allowing registration of marks that become distinctive through secondary meaning, including otherwise descriptive matter. Its broad language and logic support protection for a color that consumers recognize as identifying source. Congress's 1988 amendments retained the phrase “symbol, or device” against a legal and administrative background recognizing that colors, shapes, sounds, and configurations could function as trademarks.
Congressional materials accompanying the 1988 revision expressly stated that retaining “symbol or device” was intended not to preclude registration of colors when they function as trademarks. That history confirmed that the statutory language could encompass color alone.
Issue #5
Whether the availability of trade-dress protection or color used with a design makes registration of color alone unnecessary.
Holding
No. The availability of other forms of protection does not eliminate the need or statutory basis for protecting a qualifying color mark.
Reasoning
A producer may have legitimate reasons to use a color by itself rather than attach a word or design to a product. Some products may be difficult to mark with a conventional symbol, or consumers may recognize the product from a distance, making color alone a useful source identifier.
Federal trademark registration also provides protections that trade-dress claims do not fully duplicate, including constructive notice of ownership, evidentiary presumptions of validity and ownership, potential incontestability, and tools against importation of confusingly similar goods. Thus, trade-dress protection was not a reason to deny registration to an otherwise valid color mark.