U.S. federal trademark · Serial No. 98214562
Mechanical apparatus for cleaning well casings; Mechanical apparatus for development of well casings; Mechanical apparatus for redevelopment of well casings; Pumping device used for swabbing and cleaning out well casings; Extraction cleaning machine in the field of water wells; Swabbing tool for cleaning water wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.