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Michael F. Petko
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Bronx, NY, US
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last 30 patents
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Patent Grant
Bar compositions comprising amphiphilic polyol ester structurant wh...
Patent number
6,074,998
Issue date
Jun 13, 2000
Lever Brothers Company
Mengtao He
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Non-molten-mix process for making bar comprising acyl isethionate b...
Patent number
5,981,451
Issue date
Nov 9, 1999
Lever Brothers Company
Terence James Farrell
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Mild bar compositions comprising blends of higher melting point pol...
Patent number
5,683,973
Issue date
Nov 4, 1997
Lever Brothers Company, division of Conopco, Inc.
Albert Joseph Post
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Detergent bars comprising water soluble starches
Patent number
5,520,840
Issue date
May 28, 1996
Lever Brothers Company
Michael Massaro
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
High internal phase emulsions
Patent number
4,606,913
Issue date
Aug 19, 1986
Lever Brothers Company
Michael P. Aronson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE