USPTO trademark record

CALFLO

Live registered mark · Owner Petro-Canada · Classes 4

Mark details

Owner: Petro-Canada
Serial number: 75321748
Registration number: 2231554
Status: REGISTERED AND RENEWED
Classes: 4 (Fuels)
Filed: 1997-07-09
Registered: 1999-03-16
Goods / services: heat transfer fluids derived [ form ] * from * mineral oil, for transferring heat from one location to another, for use in chemical processes and in manufacturing

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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