TOLLGRADE

USPTO USPTO 1994 REGISTERED AND RENEWED

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The US trademark TOLLGRADE was filed as Word mark on 03/31/1994 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/12/1995. The current status of the mark is "REGISTERED AND RENEWED".

Trademark Details Last update: September 29, 2019

Trademark form Word mark
File reference 74507608
Register number 1917706
Application date March 31, 1994
Publication date June 20, 1995
Entry date September 12, 1995

Trademark owner

3120 Unionville Road, Suite 400
16066 Cranberry Township
US

Trademark representatives

goods and services

9 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

ID: 1374507608