| IP SYSTEM DRT, Inc.
73412282 04 Feb 1983 | on 04 Nov 1992 | In Vitro Diagnostic Blood Test System Comprising Enzyme Immunoglobulin... Class 001 Class 001 Chemical Products No claim is made to the exclusive right to use "System", apart from the mark as shown. | | | MECO MONSEN ENGINEERING CO.
73426893 20 May 1983 | on 15 Aug 1984 | AIR CONDITIONING, REFRIGERATION, PLUMBING, HEATING AND ENERGY SAVING P... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) AIR CONDITIONING, REFRIGERATION, PLUMBING, HEATING AND ENERGY SAVING POWER SYSTEMS, INCLUDING RELATED COMPUTER HARDWARE AIR CONDITIONING, REFRIGERATION, PLUMBING, HEATING AND ENERGY SAVING POWER SYSTEMS, INCLUDING RELATED COMPUTER HARDWARE | | | ME MONSEN ENGINEERING CO.
73426814 20 May 1983 | on 31 Jul 1984 | AIR CONDITIONING, REFRIGERATION, PLUMBING, HEATING AND ENERGY SAVING P... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) AIR CONDITIONING, REFRIGERATION, PLUMBING, HEATING AND ENERGY SAVING POWER SYSTEMS, INCLUDING RELATED COMPUTER HARDWARE | |