U.S. federal trademark · Serial No. 73189397 · Reg. No. 493
Rotary Kilns, Calcining Kilns, Shaft Kilns, Rotary Coolers, and Grate Coolers
Hammer Mills, Jaw Crushers, Tube Mills, Sieves for Machines, Bucket Elevators, Pneumatic Conveyors, and Air Separators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.