From Designer Labels to Dupes: The Trademark Disputes That Shaped Fashion
Fashion history is usually told through silhouettes and seasons: the bias cut, the New Look, the rise of the monogram and the retreat from conspicuous logos. It can also be traced through legal disputes over the names, symbols and design details that identify a fashion house.
The central issue is not whether a business can own a trend. It is whether a name, logo, color placement or other feature tells consumers that a product comes from one commercial source. Over more than a century, that question has moved from the designer label to visible branding, online counterfeits, fashion “dupes” and foreign-language brand names.
Trademark rules vary by jurisdiction, and fashion products may also involve copyright, registered designs, design patents or trade dress. This article provides historical and general information rather than legal advice.
Why Did Trademarks Become Important in Fashion
The rise of the named designer made commercial identity part of the garment. When Charles Frederick Worth established his Paris fashion house in 1858, he helped turn the dressmaker into a publicly recognized creative and commercial figure. The House of Worth showed collections on live models, attracted an international clientele and made the designer's name part of the value attached to the clothes.
Worth was not the only designer to organize a business in this way, but his success helped shape the commercial model associated with modern haute couture. A fashionable silhouette could be copied, adapted or absorbed into a wider trend. The house name, by contrast, identified the source of the garment and the reputation behind it.
Fashion never depended on trademark law alone. Textile prints and separable graphic art may receive copyright protection, while ornamental product features may qualify for design rights or design patents in some markets. Trademark law became especially durable because names and symbols can continue to identify a source for as long as the rights remain valid and the mark is properly used.
Can Fashion Trademarks Protect More Than a Logo
During the twentieth century, designer names moved from discreet labels inside garments to visible features on handbags, luggage, belts, hardware and fabric. Monograms and logos became part of a product's appeal. That visibility increased their commercial value, but it also made them easier to imitate.
Christian Louboutin's red sole is a clear example of a trademark based on a specific color placement. Louboutin obtained a United States registration for a lacquered red outsole in 2008. In later litigation, the US Court of Appeals concluded that the mark had acquired distinctiveness when the red outsole contrasted with the adjoining upper. The court did not extend that protection to a monochrome red shoe.
The decision did not give one company ownership of the color red in footwear. It recognized a narrower source-identifying use: a contrasting red lacquered outsole. That distinction shows why trademark protection for a product feature depends on its precise presentation, consumer recognition and the limits imposed by functionality.
How Large Is the Counterfeit Fashion Trade
Counterfeiting is a major enforcement issue for fashion and luxury businesses. In their 2025 report, the OECD and EUIPO estimated that counterfeit and pirated goods accounted for about USD 467 billion in global trade in 2021, equal to 2.3 percent of world imports. Clothing, footwear and leather goods together accounted for 62 percent of counterfeit goods seized by customs authorities.
Enforcement now extends beyond civil litigation. Brand owners may use customs recordation, marketplace reporting systems, online takedowns, trademark opposition and monitoring across several jurisdictions. In the United States, for example, a federally registered trademark on the Principal Register can be recorded with Customs and Border Protection to support the detention and seizure of infringing imports.
Registration does not guarantee that a platform, court or customs authority will accept every complaint. It can, however, make ownership and the scope of the registered rights easier to establish. Unregistered rights may exist in some countries, but their geographic reach and evidentiary requirements can be more limited.
Are Fashion Dupes Legal
A “dupe” is a marketing description, not a legal category. A counterfeit uses protected branding and is presented as though it were the authentic product. A dupe is usually marketed as a lower-cost lookalike. It may be lawful, but it may still infringe a trademark, trade dress, copyright, registered design or design patent, depending on what was copied and which rights apply.
Lululemon's 2025 lawsuit against Costco illustrates that distinction. Lululemon alleged that lower-priced garments sold through Costco infringed design patents, trademarks and trade dress associated with products including Scuba hoodies, Define jackets and ABC pants. The filing contained allegations rather than a final ruling on whether every disputed product infringed.
By May 8, 2026, public reporting indicated that the parties had settled claims involving most of the products, while a claim concerning a men's zip-up jacket remained. The settlements did not establish that dupes are always lawful or always unlawful. A lookalike dispute turns on the protected feature, the applicable right, functionality and, for trademark claims, the likelihood of consumer confusion.
Why Was Vetements Refused US Trademark Registration
A famous label can still face a registration refusal. Vetements applied to register VETEMENTS for clothing in Class 25 and related online retail services in Class 35. Because vêtements is the French word for “clothing,” the United States Patent and Trademark Office treated the proposed marks as generic or, alternatively, merely descriptive without acquired distinctiveness.
The Federal Circuit upheld the refusal in May 2025 after applying the doctrine of foreign equivalents. On January 12, 2026, the US Supreme Court declined to hear the company's appeal. The result did not prevent Vetements from using its name. It concerned federal registration for the goods and services at issue.
The decision also does not mean that every foreign-language word is automatically translated during trademark examination. The doctrine is a guideline, and the analysis considers whether an ordinary American purchaser is likely to stop and translate the term in context. For a new fashion label, the case is a reminder that international fame does not remove the need for a distinctive and registrable name.
What Should Fashion Brands Protect First
Trademark law cannot prevent every form of copying. For fashion brands, protection may extend beyond a name or logo to monograms, packaging, distinctive color placements and, in some cases, the appearance of a product.
For a new label, the first step is usually to choose a distinctive name and check whether it is already being used in the markets where the brand plans to operate. The business must also identify the right goods and services. Class 25 generally covers clothing, footwear and headwear, while accessories and retail services may require separate filings.
A broader trademark protection strategy should be planned before launch rather than after a dispute begins. Brands should decide which features are worth protecting, where protection is needed and which type of intellectual property right applies. Filing rules vary between jurisdictions, so commercial guides can be useful starting points, but they should be checked against official guidance. New technologies may change what fashion businesses create and sell, but the basic trademark question remains simple: what helps customers recognize the source of the product?
Frequently Asked Questions
Can a Color Be a Trademark in Fashion?
Yes, in limited circumstances. A color or color placement may function as a trademark when it identifies a single commercial source and is not barred by legal limits such as functionality. The Louboutin decision protected a contrasting red lacquered outsole, not every use of red on a shoe.
What Is the Difference Between a Counterfeit and a Dupe?
A counterfeit uses protected branding and is presented as an authentic product. A dupe imitates aspects of a product's appearance while being sold as an alternative. Calling a product a dupe does not decide whether it infringes. The answer depends on the protected rights, the copied features and the law of the relevant market.
How Do I Trademark a Clothing Brand?
Start with a distinctive name, then search relevant trademark databases and investigate existing unregistered uses in the markets where the brand plans to operate. Next, identify the countries, goods and services that reflect the business. Class 25 commonly covers clothing, footwear and headwear, while accessories, retail services and other activities may require additional classes.
Commercial resources can provide useful background, but official guidance and advice tailored to the brand should inform the final filing strategy. Registration can strengthen enforcement options, but it does not guarantee registration, prevent every form of copying or ensure a successful remedy.
What Should a Fashion Brand Look for in a Trademark Service?
A useful service should explain the clearance process, the proposed classes and territories, the qualifications of the professionals doing the work, the fees, and what happens after filing. Fashion businesses may also need advice on design rights, copyright, patents, marketplace enforcement and customs recordation. A filing service should not promise that registration or enforcement is guaranteed.
