USPTO trademark record

SPCO

Dead mark · Owner Silicon Power Corporation · Classes 9

Mark details

Owner: Silicon Power Corporation
Serial number: 75171954
Registration number: 2151865
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1996-09-25
Registered: 1998-04-21
Goods / services: semiconductor diodes, thyristors and gate turn-off thyristors for power control applications in high-voltage electric utility, industrial, transportation, military and commercial systems

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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