U.S. federal trademark · Serial No. 79111591 · Reg. No. 4290706
Centrifugal pumping systems comprised of electric motor driven centrifugal pumps and electric motors incorporating pre-programmed and programmable variable frequency drive control system for controlling the operation of the electric motor driven centrifugal pumps
Pre-programmed and programmable variable frequency drive control system comprised of computer hardware and frequency converters for controlling the operation of an electric motor driven centrifugal pump
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.