U.S. federal trademark · Serial No. 78850113 · Reg. No. 3332356
continuous duty dual cylinder piston pumps for transportation and handling of highly viscous and coarse grained sludge, grout, concrete and/or other paste type materials in the fields of building and construction, industrial, and oil and gas well drilling applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.