U.S. federal trademark · Serial No. 79433279 · Reg. No. 8445707
Evaporators for chemical processing, and for use in industrial vacuum distillation, in particular falling flow evaporators, wiped film evaporators and short path evaporators and gas regulators, and gas condensers not being parts of machines; vacuum installations for the chemical industry, in particular evaporators for chemical processing, and for use in industrial vacuum distillation, distillation apparatus not for scientific purposes, and distillation columns not for scientific purposes, with all of the foregoing operating under vacuum
Chemical engineering, namely, planning and setting up chemical installations
Machines, in particular vacuum pumps for distillation columns
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.