Serial Number
73734688
Owner
TOLLGRADE COMMUNICATIONS, INC.Attorney
Richard L. ByrneFirst Use Date
Apr 17, 1979
Filing Date
Jun 16, 1988
MITS Trademark
Serial Number: 73734688 • Registration: 1543344
Trademark Classes
Owner Contact Info
1122 F. Street
Lorain, OH 44052
Entity Type: 03
Legal Representation
Correspondence Address
Richard L. Byrne The Webb Law Firm
700 Koppers Building
436 Seventh Avenue
Pittsburgh
PA 15219
Trademark Details
Filing Date
June 16, 1988
Registration Date
June 13, 1989
First Use Anywhere
April 17, 1979
First Use in Commerce
April 17, 1979
Published for Opposition
December 13, 1988
Cancellation Date
June 8, 2010