U.S. federal trademark · Serial No. 85548398
Non-metal gaskets for vacuum pumps, reactor vessels, compressors, engines, special processing equipment, vacuum furnaces, hatch covers, large process and pipeline valves, fittings, bearings, autoclaves, flanges, drilling equipment, heat exchangers and HVAC equipment; Sealing plugs made primarily from rubber
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.