Analysing the impact of survey evidence on acquired distinctiveness rulings

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Analysing the impact of survey evidence on acquired distinctiveness rulings

us-acquired-distinctiveness-min.jpg

To be placed on the Principal Register, designations which have been alleged to be descriptive or generic must achieve significance in the minds of the public as identifying the applicant’s goods or services – a quality called “acquired distinctiveness or “secondary meaning.” The amount and character of evidence required to establish acquired distinctiveness depends on the facts of each case and on the nature of the mark for which registration is sought. In this connection, recent decisions such as United States Patent and Trademark Office v Booking.com B.V. and In re Guaranteed Rate, Inc. continue to highlight the impact of survey evidence (or the lack thereof).

In United States Patent and Trademark Office v Booking.com B.V., the United States Supreme Court found that the term “Booking.com” for online hotel reservation services had acquired distinctiveness andwas registrable. The USPTO’s Trademark Trial and Appeal Board (TTAB) had held that the term “Booking.com” was generic for the covered services, and, alternatively, that even if “Booking.com” was descriptive, the term was not registrable because it lacks secondary meaning. Following the TTAB’s ruling, Booking.com (Booking) sought review in a US district court. Relying in significant part on Booking’s survey evidence of consumer perception, the district court disagreed with the USPTO’s assessment, instead concluding that “Booking.com” is not generic, but descriptive, and had met the acquired distinctiveness requirement for registration on the Principal Register. In reaching its decision, the district court relied heavily on a Teflon survey conducted and produced by Booking which revealed that 74.8% of respondents identified “Booking.com” as a brand name.

The district court explained that a Teflon survey is the most widely used survey format to resolve a genericness challenge, provides survey respondents with a primer on the distinction between generic names and trademark or brand names, and then presents respondents with a series of names, which they are asked to identify as generic or brand names. The district court emphasised the probative value of Booking’s Teflon survey, stating that it “provides the only actual evidence of consumers’ understanding of Booking.Com” and that “numerous courts agree that direct consumer evidence, e.g., consumer surveys and testimony is preferable to indirect forms of evidence.” The USPTO appealed the district court’s determinations at the Court of Appeals for the Fourth Circuit and United States Supreme Court, each of which affirmed the lower court’s judgment.

InIn re Guaranteed Rate, Inc., applicant Guaranteed Rate (GR) did not fare as well as Booking. GR’s applied-for mark “Guaranteed Rate” covering various mortgage services was refused registration based on mere descriptiveness and lack of acquired distinctiveness. GR appealed the refusal to register, maintaining that its applied-for mark had, in fact, acquired distinctiveness. In support of its acquired distinctiveness contention, GR relied on, among other evidence, (i) its ownership of multiple registrations on the Principal Register for “Guaranteed Rate” formative marks, (ii) its more than $140,000 spent on advertising and promotion, and (iii) its over $3.5 million in sales to more than 500,000 customers over 11 years. GR also pointed out that its applied-for “Guaranteed Rate” mark is the name of a professional baseball team’s stadium. Unlike Booking, however, GR did not conduct a consumer survey or submit any other direct evidence. In affirming the refusal to register, the TTAB noted that GR’s sales and advertising figures were “impressive,” but ruled that GR’s evidence did not demonstrate consumer recognition of its applied-for mark as a source indicator.

These decisions provide some guidance to brand owners that consideration might be given to producing survey evidence when their brand identifiers are alleged to be descriptive or generic.

more from across site and SHARED ros bottom lb

More from across our site

Judge Alan Albright is to leave his role at the Western District of Texas, and could return to private practice
Stobbs has successfully seen off a contempt of court application filed against the firm and two of its lawyers
After almost a quarter of a century, Marshall Gerstein has a new managing partner
Abbott winning another round against Sinocare and Menarini, and 'long arm' clarification on the UK's position within the UPC, were also among major developments
Maria Peyman, head of IP at Birketts, explains why the firm is adopting a ‘seamless approach’ for clients by integrating two of its practice areas
Matthew Swinn, who leads the firm’s IP practice, discusses why Mallesons is well-placed to remain a major IP force
Lawyers at A&O Shearman analyse developments regarding UPC’s long-arm jurisdiction, including its scope and jurisdictional limits
Michelle Lee discusses reaching milestones at the USPTO, AI’s role in legal work, and how to empower women in tech and IP
Executive chair Matt Dixon, who reveals a new associate hire, says the firm wants to offer a realistic pathway to partnership while avoiding the ‘corporate machine’ route
Mayer Brown’s role in cardiovascular technology dispute reflects how firms are pursuing precedent-setting cases to try and guide AI and patent law
Gift this article