USPTO trademark record

FLOWZAN

Live registered mark · Owner PHILLIPS PETROLEUM COMPANY · Classes 1

Mark details

Owner: PHILLIPS PETROLEUM COMPANY
Serial number: 74634264
Registration number: 2038121
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1995-02-14
Registered: 1997-02-18
Goods / services: drilling mud additives for use in oil and gas well drilling

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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