15 USC 1066
Interference; declaration by Director
This document contains one section of the U.S. Trademark Act (found in Title 15 of the United States Code). This page was last updated in November 2005. All of the sections of the Trademark Act are listed on the Index page. A word index is also available.
For more information on trademark law, please see the Trademark Section of BitLaw.
Upon petition showing extraordinary circumstances, the Director may declare that an interference exists when application is made for the registration of a mark which so resembles a mark previously registered by another, or for the registration of which another has previously made application, as to be likely when used on or in connection with the goods or services of the applicant to cause confusion or mistake or to deceive. No interference shall be declared between an application and the registration of a mark the right to the use of which has become incontestable.