USPTO trademark record

EXSTAR

Live registered mark · Owner CHEMSTAR PRODUCTS COMPANY · Classes 1

Mark details

Owner: CHEMSTAR PRODUCTS COMPANY
Serial number: 76058523
Registration number: 2463868
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 2000-05-30
Registered: 2001-06-26
Goods / services: OIL WELL DRILLING ADDITIVES

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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