U.S. federal trademark · Serial No. 73215813 · Reg. No. 1207690
Iron Pipe and Iron Pipe Fittings
Refractory Brick
Comminutors and Manually-Operated Valves
Clarifiers for Water Treatment, and Particularly Waste Water Treatment
Plastic Pipe
[ AERATORS, ROTARY BIOLOGICAL CONTACTORS FOR USE IN WASTE WATER TREATMENT, AND ] FIRE HYDRANTS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.