U.S. federal trademark · Serial No. 79433279
Machines, in particular vacuum pumps
Environment control apparatus and installations, namely, high efficiency distillation columns not for scientific purposes; heat and matter exchange devices, namely, heat exchanges not being parts of machines, gas regulators, and gas condensers not being parts of machines; evaporators for chemical processing, and for use in industrial vacuum distillation, in particular falling flow evaporators, wiped film evaporators and short path evaporators; 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
Engineering services, in particular, engineering for the planning and construction of chemical installations; chemical engineering, namely, planning and setting up chemical installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.