U.S. federal trademark · Serial No. 78660445 · Reg. No. 3243004
[ corrosion inhibitants in the nature of a coating for use in the metal finishing industry, namely, a final aqueous acidic rinse; ] corrosion inhibitants in the nature of a coating for use in cooling water systems [ ; corrosion inhibitants in the nature of a coating, namely, resinous coatings for metal and masonry surfaces ]
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