Serial Number
76018939
Owner
TOLLGRADE COMMUNICATIONS, INC.Attorney
Richard L. Byrne, Registration No. 28,498First Use Date
Nov 17, 1997
Filing Date
Apr 5, 2000
TOLLGRADE Trademark
Serial Number: 76018939 • Registration: 2471390
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
April 5, 2000
Registration Date
July 24, 2001
First Use Anywhere
November 17, 1997
First Use in Commerce
November 17, 1997
Published for Opposition
May 1, 2001
Cancellation Date
January 28, 2022
Goods & Services
training in the use of telecommunications and cable television products
technical consultation and application engineering relating to telecommunications and cable television products