U.S. federal trademark · Serial No. 97646649 · Reg. No. 7234689
Dyes, namely, fluorescent dyes for use as leak detection fluids and that are miscible with petroleum or synthetic-based oils, fuels, and lubricants; fluorescent leak detection dyes for use with refrigerants; fluorescent dyes for detecting leaks in coolant systems; Kits containing fluorescent dyes for detecting leaks
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