U.S. federal trademark · Serial No. 75531289 · Reg. No. 514346
CONDUCTIVE POWDER USED TO INCREASE ELECTRICAL CONDUCTIVITY BETWEEN EARTH AND A GROUNDING ELECTRODE OR OTHER CONDUCTOR
DESIGN OF ELECTRICAL GROUNDING SYSTEMS FOR OTHERS
CONSTRUCTION OF ELECTRICAL GROUNDING SYSTEMS FOR OTHERS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.