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Phase Change Laboratories, Inc.
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Food warning device containing a rechargeable phase change material
Patent number
6,108,489
Issue date
Aug 22, 2000
Phase Change Laboratories, Inc.
Sigurd Frohlich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Compositions for thermal energy storage or thermal energy generation
Patent number
5,650,090
Issue date
Jul 22, 1997
Phase Change Laboratories, Inc.
Ival O. Salyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Compositions for thermal energy storage or thermal energy generation
Patent number
5,552,075
Issue date
Sep 3, 1996
Phase Change Laboratories, Inc.
Ival O. Salyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Compositions for thermal energy storage or thermal energy generation
Patent number
5,423,996
Issue date
Jun 13, 1995
Phase Change Laboratories, Inc.
Ival O. Salyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Trademark
last 30 trademarks
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Trademark
75586090 - PHASEWAVE
Serial number
75586090
Filing date
Oct 30, 1999
PHASE CHANGE LABORATORIES, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes