USPTO trademark record

QCMOS

Dead mark · Owner Quality Semiconductor, Inc. · Classes 9

Mark details

Owner: Quality Semiconductor, Inc.
Serial number: 74015796
Registration number: 1656640
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1990-01-02
Registered: 1991-09-10
Goods / services: Integrated circuits

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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