United States Patent and Trademark Office v. Booking.com B.V., U.S., No. 19-46, amicus brief filed 1/13/2020. January 13, 2020

File Downloads

All documents are in PDF format.

The American Intellectual Property Law Association filed an amicus brief with the Supreme Court today in United States Patent and Trademark Office et al. v. Booking.com B.V., No. 19-46, a case addressing whether the addition by an online business of a generic top-level domain (such as “.com”) to an otherwise generic term can create a protectable trademark.

The brief argues that, pursuant to the Lanham Act, the addition of a generic top-level domain (gTLD) to an otherwise generic term can, under certain circumstances, create a protectable trademark. The entitlement of such a mark to federal protection should be evaluated on case-by-case basis without the application of a per se rule of genericness.

Under the Lanham Act, whether a term is generic is determined by identifying the “primary significance” of that term to the public.  When a gTLD is combined with an otherwise generic term, the Patent and Trademark Office must assess the primary significance of the entire mark, not just its individual components. 

The brief argues that, in some cases, adding a gTLD to a generic term may create a compound term that merely describes the product or service being offered, but is not itself a generic term.  In that situation, an applicant should be afforded the opportunity to show that the term has acquired secondary meaning and become distinctive and source-identifying for the applicant’s goods or services.  Further, the recent proliferation of available gTLDs—over 1,000 are currently available—has made it even less advisable to adopt a blanket rule that any gTLD added to a generic term is per se generic.

According to AIPLA, a per se rule that a mark consisting of a generic term and a gTLD is generic should be rejected.

Upcoming Events

  • 2026 Trade Secret Summit

    April 23 to 24, 2026   |   Up to 495 Minutes CLE Eligible

  • World IP Day 2026

    April 29, 2026 4:00 PM to 7:00 PM

  • 2026 Advanced Chemical & Biotech Patent Institute

    May 11 to 12, 2026   |   CLE calculations pending

  • 2026 Spring Meeting - San Francisco, CA

    May 13 to 15, 2026

    We’re excited to welcome you to the 2026 AIPLA Spring Meeting, where innovation, technology, and intellectual property come together to shape the future. San Francisco is ready for your ideas, energy, and passion for IP!
  • 2026 Trademark Boot Camp - Arlington, VA

    June 18 to 19, 2026

    2026 marks the 16th year that AIPLA has offered the Trademark Boot Camp. The program is a two-day comprehensive CLE program designed for new practitioners and others interested in learning the basics of trademark practice. Day one includes instructional sessions on trademark clearance, pre-filing considerations, trademark prosecution, and international trademark filing strategies. Day two focuses on disputes, including trademark investigations, cease-and-desist campaigns, Trademark Trial and Appeal Board (TTAB) practice, and an introduction to trademark litigation.