U.S. federal trademark · Serial No. 79112615 · Reg. No. 4307262
Gas meters, namely, flow gas meters, gas volume meters, drum gas meters, membrane gas meters; diaphragm gas meters; electric/electronic gas pressure regulating devices, namely, gas meters used for determining physical and thermodynamic properties of gases and gas meters used for central controlling and switching of gas volume flow
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.