About 2 Trademarks found that are owned by Arrk EngIneering Gmbh

Computer software and programs, namely, simulation software for solving heat transfer and electric dip coating; software for solving thermodynamic problems that takes account of radiated heat, heat conduction, mass transport, convection and thermo-physiological occupant models

Computer software for solving thermodynamic problems that takes account of radiated heat, heat conduction, mass transport, convection and thermo-physiological occupant models