U.S. federal trademark · Serial No. 87044930 · Reg. No. TMA1021384
Mining services, namely, heavy metal extraction
Heavy mineral grinding machine used in the mining industry; heavy mineral extraction machine used in the mining industry
Lixiviant chemical solution used to selectively extract metal from ore, mineral or electronic waste
mining services, namely, grinding of mined materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.