Serial Number
74507608
Owner
TOLLGRADE COMMUNICATIONS, INC.Attorney
Kevin HawkesFirst Use Date
Apr 1, 1988
Filing Date
Mar 31, 1994
TOLLGRADE Trademark
Serial Number: 74507608 • Registration: 1917706
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Kevin Hawkes IPTechLaw
8350 E. Raintree Dr., Ste 245
Scottsdale, AZ 85260
United States
Trademark Details
Filing Date
March 31, 1994
Registration Date
September 12, 1995
First Use Anywhere
April 1, 1988
First Use in Commerce
April 1, 1988
Published for Opposition
June 20, 1995
Goods & Services
telecommunications line equipment, namely channel units which plug-in to emulate cable and which convert, link and/or transport signals over digital carriers from various types of circuit to channel banks or loop carrier systems