ALEXANDRIA, Va., May 14 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'KLEANFR' in its latest official gazette. The trademark application with the serial number 99480666 was filed on Nov. 5, 2025.

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Goods and Services: 1 - Industrial chemicals

International/US Class(es): 1

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): ZL EOR Chemicals Ltd. #702-1788 West Broadway Vancouver BC British Columbia V6K 1Y1 99 Limited Company

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