U.S. federal trademark · Serial No. 78787749 · Reg. No. 3255154
Mine salvage and closure
Mine construction, namely, shaft sinking, raise boring and alimak raising, soft ground and hard rock tunneling, and shotcreting; installation of electro-mechanical mine infrastructure; mining extraction of metals, evaporates, and coal; underground cavern construction; environmental remediation services, namely, waste disposal for underground mines; underground structural repairs of mines
Turn-key mine developments, namely designing and engineering of turn-key mines; designing and engineering of mines
Environmental remediation services, namely, [ water treatment and air purification services of underground mines; environmental remediation services, namely, ] grouting and ground treatment of mines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.