Serial Number
73775146
Owner
AMERICAN TELEPHONE AND TELEGRAPH COMPANYFirst Use Date
Mar 28, 1988
Filing Date
Jan 17, 1989
CALLMASTER Trademark
Serial Number: 73775146 • Registration: 1583412
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Ted Matwiejczyk - Trademark Administrator Avaya Inc.
350 Mount Kemble Avenue
Morristown
NJ 07960
UNITED STATES
Trademark Details
Filing Date
January 17, 1989
Registration Date
February 20, 1990
First Use Anywhere
March 28, 1988
First Use in Commerce
March 28, 1988
Published for Opposition
November 28, 1989
Cancellation Date
October 15, 2021