USPTO trademark record

TUNG-SOL

Dead mark · Owner TUNG-SOL LAMP WORKS, INC. · Classes 9

Mark details

Owner: TUNG-SOL LAMP WORKS, INC.
Serial number: 71471173
Registration number: 0410505
Status: EXPIRED (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1944-06-12
Registered: 1944-11-28
Goods / services: COMBINED REFLECTOR AND ELECTRIC LAMP UNITS, ELECTRIC HEADLAMPS FOR VEHICLES, FLASH LAMPS, SPECIAL ELECTRIC LAMPS FOR PHOTOGRAPHIC, SIGNAL AND OTHER PURPOSES, ELECTRIC SWITCHES, THERMAL SWITCHES, TIME…

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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