U.S. federal trademark · Serial No. 78760870
Surface and downhole filtering units comprised of a housing and element to filter oil for domestic and commercial use
Providing engineering design and engineering consultation for treatment of corrosion, scaling and precipitation in the oil and gas industry
Unwrought and partially wrought metal alloy pipe inserts for use with industrial fluid conditioner products capable of modifying (changing) the chemical characteristics of fluids passing over or through the inserts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.