U.S. federal trademark · Serial No. 87094547 · Reg. No. 5330709
Fueling services for generators
Fuel polishing, a type of treatment service, for generator fuels; filtration of fuel for generators
Fluid analysis, testing, and interpretation of used oil, coolants, and fuel; testing and analysis of motor oils to detect the presence of contaminants, metals, water, and antifreeze and the preparation and furnishing to the customer of a written report summarizing the test results, including information as to the likely source of contaminants
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