Serial Number
74507604
Owner
TOLLGRADE COMMUNICATIONS, INC.Attorney
Kevin HawkesFirst Use Date
Aug 19, 1991
Filing Date
Mar 31, 1994
MCU Trademark
Serial Number: 74507604 • Registration: 1939244
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
December 5, 1995
First Use Anywhere
August 19, 1991
First Use in Commerce
August 19, 1991
Published for Opposition
September 12, 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 [ of ] * TO * channel banks or loop carrier systems