USPTO trademark record

TOLLGRADE

Live registered mark · Owner TOLLGRADE COMMUNICATIONS, INC. · Classes 9

Mark details

Owner: TOLLGRADE COMMUNICATIONS, INC.
Serial number: 74507608
Registration number: 1917706
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1994-03-31
Registered: 1995-09-12
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 …

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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