USPTO trademark record

TUNG-SOL

Dead mark · Owner TUNG-SOL LAMP WORKS, INC. · Classes 11

Mark details

Owner: TUNG-SOL LAMP WORKS, INC.
Serial number: 71329541
Registration number: 0301328
Status: EXPIRED (dead)
Classes: 11 (Appliances / lighting)
Filed: 1932-08-13
Registered: 1933-02-28
Goods / services: INCANDESCENT ELECTRIC BULBS

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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