THE GRAMMAR KEY Trademark
Serial Number: 74397407 • Registration: 1822737
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 1, 1993
Registration Date
February 22, 1994
First Use Anywhere
March 30, 1987
Published for Opposition
November 30, 1993
Cancellation Date
November 27, 2004
Goods & Services
educational books and booklets in the field of English and foreign language grammar and mechanics of language composition