
The Section 44(e) trademark filing basis allows the owner of a foreign trademark registration to base its U.S. trademark application on the foreign registration. As a practical matter, Section 44(e) applies only to a relatively small number of trademark applications filed with the United States Patent and Trademark Office (USPTO). The vast majority of trademark applications are filed under Section 1(a) (use in commerce) or Section 1(b) (intent to use). In addition, some trademark applications can be filed under Section 44(d), which allows the owner of a foreign trademark application to use its application to obtain a priority trademark filing date in the United States. This article explains the benefits of Section 44(e) and the requirements for utilizing this valuable tool.



