Common Questions: How to Establish US Trademark Rights

This is Part I in a series on establishing use in commerce in the US for federal trademark purposes. Part II will discuss how to prove use in commerce and what kinds of specimens qualify. Part III will discuss a recently announced pilot program of the USPTO to minimize the submission of fraudulent trademark specimens in support of applications for registration.

Clients frequently ask for guidance about how to establish use in commerce to support their applications to the U.S. Patent & Trademark Office (USPTO) for registration of their trademarks and service marks. This post will address establishing use in commerce, generally, including why it is necessary to evidence such use and how much use would be sufficient. Continue reading