Serial Number
76592111
Owner
TOLLGRADE COMMUNICATIONS, INC.Attorney
Richard L. ByrneFirst Use Date
Jan 1, 1980
Filing Date
May 13, 2004
4TEL Trademark
Serial Number: 76592111 • Registration: 3043569
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Richard L. Byrne Adam R. Stephenson, LTD.
8350 E. Raintree Dr., Ste 245
Scottsdale, AZ 85260
UNITED STATES
Trademark Details
Filing Date
May 13, 2004
Registration Date
January 17, 2006
First Use Anywhere
January 1, 1980
First Use in Commerce
January 1, 1980
Published for Opposition
October 25, 2005
Goods & Services
diagnostic system, namely, [ computer hardware and ] software for testing and analyzing lines in communication networks