John A. Cruze

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Biofilter comprising leonardite, clay and lime
- Patent number 5,501,977
- Issue date Mar 26, 1996
- Phillips Petroleum Company
- John A. Cruze
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composition comprising leonardite, clay and lime and process therewith
- Patent number 5,378,280
- Issue date Jan 3, 1995
- Phillips Petroleum Company
- John A. Cruze
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Novel backteria and single cell protein production therewith
- Patent number 4,795,708
- Issue date Jan 3, 1989
- Phillips Petroleum Company
- George T. Sperl
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...