New Jersey Statutes Title 56. Trade Names, Trade-Marks and Unfair Trade Practices 56 § 3-13.8

(1) that the registered mark has been abandoned;

(2) that the registrant is not the owner of the mark;

(3) that the registration was granted contrary to the provisions of section 2 of P.L.1966, c. 263 (C. 56:3-13.2);

(4) that the registration was obtained fraudulently;

(5) that the registered mark is so similar, as to be likely to cause confusion or mistake or to deceive, to a mark registered by another person in the United States Patent and Trademark Office, prior to the date of the filing of the application for registration by the registrant under this act, and not abandoned; provided, however, that should the registrant prove that he is the owner of a concurrent registration of his mark in the United States Patent and Trademark Office covering an area including this State, the registration under this act shall not be canceled;

(6) that the mark is or has become the generic name for the goods or services, or a portion thereof, for which it has been registered.