ALEXANDRIA, Va., July 31 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'STAR FILTER' in its latest official gazette. The trademark application with the serial number 99590096 was filed on Jan. 12, 2026.

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Goods and Services: 7 - metal working fluid filtering machines

International/US Class(es): 7

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): BARNES INTERNATIONAL, LLC 814 Chestnut St. Rockford IL Illinois 61102 16 LIMITED LIABILITY COMPANY

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