Trademark law: Registration cancellation and distinctiveness

Trademark registrations are not permanent and can be challenged through administrative legal actions. The Trademark Trial and Appeal Board (TTAB), a tribunal within the USPTO, handles cancellation proceedings to determine if a registration should remain on the federal register. These proceedings are often used by businesses as a strategic, targeted, and less expensive alternative to federal court litigation, though they do not award monetary damages or injunctive relief.

A central requirement for trademark protection is distinctiveness, which allows a mark to function as an indicator of commercial origin. Distinctiveness is assessed based on whether a mark distinguishes one business's goods or services from another. While imaginative or unconventional marks possess inherent distinctiveness, descriptive or generic terms often lack it. However, a mark that lacks inherent distinctiveness may acquire it through extensive and long-term use that establishes a clear association with a specific commercial source in the minds of the public.