USPTO trademark record

COM KEY

Dead mark · Owner AMERICAN TELEPHONE AND TELEGRAPH COMPANY · Classes 9

Mark details

Owner: AMERICAN TELEPHONE AND TELEGRAPH COMPANY
Serial number: 73040433
Registration number: 1128527
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1974-12-26
Registered: 1980-01-01
Goods / services: KEY TELEPHONE COMMUNICATION SYSTEMS-NAMELY, CUSTOMER PREMISES TELEPHONE SYSTEMS COMPRISED OF MULTILINE TELEPHONE SETS AND MISCELLANEOUS COMMON EQUIPMENT COMPRISING ATTENDANT CONSOLES, POWER SUPPLIES,…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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