Serial Number
73308091
Owner
GEMOLOGICAL INSTITUTE OF AMERICA, INC.First Use Date
Jan 19, 1981
Filing Date
Apr 30, 1981
DIAMONDMASTER Trademark
Serial Number: 73308091 • Registration: 1212249
Trademark Classes
Owner Contact Info
5345 ARMADA DRIVE
CARLSBAD, CA 92008
Entity Type: 54
Trademark Details
Filing Date
April 30, 1981
Registration Date
October 12, 1982
First Use Anywhere
January 19, 1981
First Use in Commerce
January 19, 1981
Published for Opposition
July 20, 1982
Cancellation Date
March 18, 2016