| CRYOTEL Sunpower, Inc.
76312503 14 Sep 2001 | on 26 Mar 2022
| Cryocoolers Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Cryocoolers | | | SUNPOWER Sunpower, Inc.
75977346 20 May 1996 | on 08 Oct 2017
| electric powered stirling coolers for refrigeration, cryocoolers, and ... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) SUN POWER | | | SUNPOWER Sunpower, Inc.
78778127 21 Dec 2005 | on 01 Jul 2017
| Stirling engines not for land vehicles; electric powered gas compresso... Class 007 Class 007 Machinery Products SUN POWER Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) The mark consists of the word SUNPOWER, an approximately horizontal line that is slightly curved and slightly tapered in thickness, and a disk shaded to appear as a sphere. Class 042 Computer & Software Services & Scientific Services Color is not claimed as a feature of the mark. | | | SUNPOWER SUNPOWER, INC.
73074822 20 Jan 1976 | on 25 Feb 2016
| CONSULTING ENGINEERING SERVICES-NAMELY, THE ANALYSIS, DESIGN AND DEVEL... Class 042 Class 042 Computer & Software Services & Scientific Services CONSULTING ENGINEERING SERVICES-NAMELY, THE ANALYSIS, DESIGN AND DEVELOPMENT OF HEAT ENGINES, MECHANICAL COOLING DEVICES, SOLAR HEATING APPARATUS AND SOLAR AND WIND ENERGY CONVERSION DEVICES | | | SUNPOWER SUNPOWER, INC.
73074821 20 Jan 1976 | on 09 Sep 2015
| STIRLING ENGINES,STIRLING ENGINES Class 007 Class 007 Machinery Products STIRLING ENGINES | | | SUNPOWER Sunpower, Inc.
75106614 20 May 1996 | on 29 Oct 2021 | electric powered gas compressors for use in refrigeration, clean air c... Class 007 Class 007 Machinery Products electric powered gas compressors for use in refrigeration, clean air compression, oil free compression of gases, oxygen compression, and ventilation of medical patients | | | BIOWATT Sunpower, Inc.
75976972 20 May 1996 | on 30 Jun 2017 | free piston stirling engines for use in educational demonstrations of ... Class 007 Class 007 Machinery Products BIO WATT | | | BIOWATT Sunpower, Inc.
77306150 17 Oct 2007 | on 25 Jan 2010 | Alternators driven by free piston Stirling engines, compressors driven... Class 007 Class 007 Machinery Products Alternators driven by free piston Stirling engines, compressors driven by free piston Stirling engines, and hydraulic pumps driven by free piston Stirling engines | | | Logo Mark Sunpower, Inc.
75982520 29 Sep 1999 | on 22 Aug 2009 | Electric Powered Gas Compressors For Use In Refrigeration, Clean Air C... Class 007 Class 007 Machinery Products Electric Powered Gas Compressors For Use In Refrigeration, Clean Air Compression, Oil Free Compression Of Gases, Oxygen Compression And Ventilation Of Medical Patients; Control Systems for Free Piston Machines | | | Logo Mark Sunpower, Inc.
75811721 29 Sep 1999 | on 10 Jan 2009 | Technical consultation in the field of engineering; analysis, research... Class 007 Class 007 Machinery Products Technical consultation in the field of engineering; analysis, research, design engineering, and product development for others in the field of free-piston machines, free piston machines coupled with other machines, stirling heat engines, mechanical cooling and cryocooling devices, linear compressors, biomass fired electric generators, solar and wind conversion apparatus, fuel-fired compressors coupled to and driven by stirling engines, free-piston stirling coolers driven by free-piston stirling engines, turbines driven by free-piston stirling engine, burners for external combustion engines; linear motors; and linear alternators Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Stirling engines for driving machines; water pumps coupled to and driven by stirling cycle engines for agricultural purposes, irrigation, pumping water for plants and animals, domestic water supply and drainage; free piston stirling engines for use in educational demonstrations of the operating principles of the engines; electric alternators driven by free piston stirling engines Class 042 Computer & Software Services & Scientific Services Electric powered stirling coolers for refrigeration, cryo- cooling, and cooling electronic components, liquefying gases, cooling superconducting materials, cryosurgery, preservation of blood and medical samples | | 
