U.S. federal trademark · Serial No. 75150180 · Reg. No. 2168911
rotary valves/feeders/airlocks as machine parts for pneumatic conveying of abrasive materials; pipe and pipe fittings as machine parts for pneumatic conveying of abrasive materials; diverters as machine parts for pneumatic conveying of abrasive materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.