John S. Rubacha

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West Lafayette, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Uses of heptafluoropropane
- Patent number 5,840,213
- Issue date Nov 24, 1998
- Great Lakes Chemical Corporation
- Charles J. Mazac
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Uses of heptafluoropropane
- Patent number 5,679,287
- Issue date Oct 21, 1997
- Great Lakes Chemical Corporation
- Charles J. Mazac
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Noncombustible hydrogen gas containing atmospheres and their produc...
- Patent number 5,615,742
- Issue date Apr 1, 1997
- Great Lakes Chemical Corporation
- Mark L. Robin
- A62 - LIFE-SAVING FIRE-FIGHTING