U.S. federal trademark · Serial No. 88420356
Gas separation apparatus for the cleaning and purification of gases namely distillation towers, compressors, heat exchangers, dehydrators, pumps for disposal of liquid residual stream, and cryogenic pumps, all sold as a unit
Gas separation machinery, namely, compressors, heat exchangers, dehydrators, pumps for disposal of liquid residual stream, cryogenic pumps, and distillation towers all sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.