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Lewis P. Woodson
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Eagan, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rapid read-out biological indicator
Patent number
6,623,955
Issue date
Sep 23, 2003
3M Innovative Properties Company
Richard R. Matner
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Rapid readout sterilization indicator for liquid peracetic acid ste...
Patent number
6,566,090
Issue date
May 20, 2003
3M Innovative Properties Company
Kelvin J. Witcher
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Rapid readout sterilization indicator for liquid peracetic acid ste...
Patent number
6,352,837
Issue date
Mar 5, 2002
3M Innovative Properties Company
Kelvin J. Witcher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biofilm reduction sterilizer
Patent number
6,004,438
Issue date
Dec 21, 1999
3M Innovative Properties Company
Lewis P. Woodson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Protective housing for biological indicator for testing the effecti...
Patent number
5,866,356
Issue date
Feb 2, 1999
Minnesota Mining and Manufacturing Company
Heidemarie Albert
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biological sterilization indication for use with or without test pa...
Patent number
5,739,004
Issue date
Apr 14, 1998
Minnesota Mining and Manufacturing Company
Lewis P. Woodson
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Biofilm reduction method
Patent number
5,462,644
Issue date
Oct 31, 1995
Minnesota Mining and Manufacturing Company
Lewis P. Woodson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Rapid read-out biological indicator
Patent number
5,418,167
Issue date
May 23, 1995
Minnesota Mining and Manufacturing Company
Richard R. Matner
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Rapid read-out biological indicator
Patent number
5,252,484
Issue date
Oct 12, 1993
Minnesota Mining and Manufacturing Company
Richard R. Matner
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Rapid read-out sterility indicator
Patent number
5,223,401
Issue date
Jun 29, 1993
Minnesota Mining and Manufacturing Company
William E. Foltz
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Water-insoluble polysaccharide hydrogel foam for medical applications
Patent number
5,089,606
Issue date
Feb 18, 1992
Minnesota Mining and Manufacturing Company
Susan M. Cole
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Rapid method for determining efficacy of a sterilization cycle and...
Patent number
5,073,488
Issue date
Dec 17, 1991
Minnesota Mining and Manufacturing Company
Richard R. Matner
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
RAPID READ-OUT BIOLOGICAL INDICATOR
Publication number
20030157588
Publication date
Aug 21, 2003
RICHARD R. MATNER
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Rapid read-out biological indicator
Publication number
20030077688
Publication date
Apr 24, 2003
Minnesota Mining and Manufacturing Company to 3M Innovative Properties Company
Richard R. Matner
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Rapid readout sterilization indicator for liquid peracetic acid ste...
Publication number
20020115131
Publication date
Aug 22, 2002
3M Innovative Properties Company
Kelvin J. Witcher
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...