USPTO trademark record

GEO-THERMAL SYSTEMS

Live registered mark · Owner ELECTRIC SPECIALTY, INC. · Classes 11

Mark details

Owner: ELECTRIC SPECIALTY, INC.
Serial number: 73775156
Registration number: 1556714
Status: REGISTERED AND RENEWED
Classes: 11 (Appliances / lighting)
Filed: 1989-01-17
Registered: 1989-09-19
Goods / services: HEAT PUMPS

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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