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William P. Weisrock
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Tulsa, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Use of peroxide in waterflood oil recovery
Patent number
4,440,651
Issue date
Apr 3, 1984
Standard Oil Company
William P. Weisrock
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Xanthomonas campestris ATCC 31601 and process for use
Patent number
4,418,145
Issue date
Nov 29, 1983
Standard Oil Company
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Xanthomonas campestris ATCC 31600 and process for use
Patent number
4,407,951
Issue date
Oct 4, 1983
Standard Oil Company (Indiana)
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Xanthomonas campestris ATCC 31602 and process for use
Patent number
4,407,950
Issue date
Oct 4, 1983
Standard Oil Company
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for producing a low viscosity xanthan gum
Patent number
4,377,637
Issue date
Mar 22, 1983
Standard Oil Company (Indiana)
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Production of xanthan gum from a chemically defined medium introduc...
Patent number
4,374,929
Issue date
Feb 22, 1983
Standard Oil Company (Indiana)
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Semi-continuous method for production of xanthan gum using Xanthoma...
Patent number
4,328,308
Issue date
May 4, 1982
Standard Oil Company (Indiana)
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Semi-continuous method for production of xanthan gum using Xanthomo...
Patent number
4,328,310
Issue date
May 4, 1982
Standard Oil Company (Indiana)
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for improving specific xanthan productivity during continuou...
Patent number
4,311,796
Issue date
Jan 19, 1982
Standard Oil Company (Indiana)
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for improving xanthan yield
Patent number
4,301,247
Issue date
Nov 17, 1981
Standard Oil Company (Indiana)
William P. Weisrock
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for inhibiting microbial growth in food processes
Patent number
4,258,070
Issue date
Mar 24, 1981
Standard Oil Company (Indiana)
John A. Ridgway
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE