USPTO trademark record

AMPEREX

Dead mark · Owner AMPEREX ELECTRONIC CORPORATION · Classes 9

Mark details

Owner: AMPEREX ELECTRONIC CORPORATION
Serial number: 72262731
Registration number: 0841978
Status: EXPIRED (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1966-12-23
Registered: 1968-01-09
Goods / services: SEMICONDUCTORS, AUDIO AMPLIFIERS, [ HEAT SINKS, AM/FM RF TUNERS, AM/FM IF STRIPS, ] INTEGRATED CIRCUITS [ , AND PRINTED CIRCUITS ASSEMBLIES ]

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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