U.S. federal trademark · Serial No. 74212255 · Reg. No. 1764056
paper pulp producing and handling systems; namely, digesters, mixers, pumps, screens, washers, degassers, bleachers, oxygen delignifiers, blow tanks, feed chests, air locks, chip bins, chip meters, low pressure feeders, steaming vessels, chip chutes, metal traps, high pressure feeders, sand separators, level tanks, in-line drainers, top separators, impregnation vessels, blow units, flash tanks, samplers, filtrate tanks, air/water separators, evaporators, steam mixers, dischargers and diffusers; and parts for the foregoing; namely, impellers, housings, valves, bearings, pipes, seals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.