USPTO trademark record

KEYPLUS

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

Mark details

Owner: AMERICAN TELEPHONE AND TELEGRAPH COMPANY
Serial number: 74244864
Registration number: 1777093
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1992-02-10
Registered: 1993-06-15
Goods / services: adjunct unit for key telephone systems

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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