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Ursula K. Charaf
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Racine, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Antimicrobial compositions containing quaternary ammonium compounds...
Patent number
6,528,472
Issue date
Mar 4, 2003
S. C. Johnson & Son, Inc.
Ursula K. Charaf
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Detergent compositions containing liposomes and process therefor
Patent number
5,328,628
Issue date
Jul 12, 1994
S. C. Johnson & Son, Inc.
Gerald L. Hart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Antimicrobial compositions containing quaternary ammonium compounds...
Publication number
20020111282
Publication date
Aug 15, 2002
Ursula K. Charaf
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING