Serial Number:
78778127
Mark:
SUNPOWER
Status:
Renewed
Status Date:
07-01-2017
Filing Date:
Registration Number:
3331820
Registration Date:
11-06-2007
Stirling engines not for land vehicles; electric powered gas compressors for use in refrigeration, [ clean air compression, oil free compression of gases, oxygen compression, and ventilation of medical patients; free piston Stirling engines for use in educational demonstrations of the operating principles of the engines; ] electric alternators driven by free piston Stirling engines; control systems for free piston machines namely, interconnected electrical circuits and transducers, sold as a unit with the machines Electric powered Stirling coolers [ and pulse-tube coolers ] for refrigeration, cryocoolers, and cooling electronic components, liquefying gases, cooling superconducting materials, cryosurgery, preservation of blood and medical samples Engineering, design, development, and consulting services in the field of Stirling engines, Stirling coolers, pulse-tube coolers and linear compressors; analysis, design and development of heat engines, mechanical cooling devices, solar heating apparatus and solar and wind energy conversion devices; 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 engines, burners for external combustion engines, linear motors and linear alternators; design for others of free-piston machines and controls for free piston machines
Mark Description:
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:
Scientific and technological services
Type of Mark:
Trademark
Published for Opposition Date:
05-08-2007
Owner:
Mark Drawing Status:
Design plus Words, Letters, and/or Numbers
Abandon Date:
N/A
Business Name:
KREMBLAS & FOSTER
Correspondent Name:
