USPTO trademark record

CALMAC

Live registered mark · Owner CALMAC MANUFACTURING CORPORATION · Classes 11

Mark details

Owner: CALMAC MANUFACTURING CORPORATION
Serial number: 73535860
Registration number: 1380289
Status: REGISTERED AND RENEWED
Classes: 11 (Appliances / lighting)
Filed: 1985-05-06
Registered: 1986-01-28
Goods / services: TANKS CONTAINING PHASE CHANGE HEAT ENERGY STORAGE MATERIAL AND HEAT EXCHANGERS IN EACH TANK FOR FREEZING AND MELTING THE PHASE CHANGE MATERIAL FOR STORING AND REMOVING HEAT ENERGY

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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