U.S. federal trademark · Serial No. 87543749 · Reg. No. 5528012
Construction of gas distribution infrastructure, gas pipeline infrastructure [ , underground electrical transmission systems, and underground electrical distribution systems ] ; Installation, maintenance and repair of gas distribution infrastructure, gas pipeline infrastructure [ , underground electrical transmission systems, and underground electrical distribution systems ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.