ALEXANDRIA, Va., May 14 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'PROTOUGH' in its latest official gazette. The trademark application with the serial number 99380329 was filed on Sep. 8, 2025.
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Goods and Services: 17 - Adhesive sealant compounds; General purpose silicone rubber sealant; Adhesive sealants; Dust proofing sealants; Sealants for buildings; Weatherstripping sealants in the nature of caulk
19 - Asphalt roof coatings; Asphalt-based coatings and sealants for use on roofs, walls...
International/US Class(es): 17, 19
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Liquid Rubber Canada Inc. 16-1150 Eighth Line Oakville CA CANADA L6...