Understanding the DuPont Factors in a Trademark Confusion Analysis

In trademark law, one of the most important aspects of an analysis is determining whether there is a likelihood of confusion between two marks. This is where the DuPont factors come into play. Established in the landmark case In re E.I. du Pont de Nemours & Co., there are thirteen factors that guide the U.S. Patent and Trademark Office (USPTO), courts, and lawyers in assessing potential trademark conflicts.

