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David A. Reed
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Port Sunlight, GB
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last 30 patents
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Patent Grant
Detergent gel compositions in hexagonal liquid crystal form
Patent number
4,615,819
Issue date
Oct 7, 1986
Lever Brothers Company
Francis J. Leng
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Liquid thickened bleaching composition
Patent number
4,588,514
Issue date
May 13, 1986
Lever Brothers Company
Frank Jones
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Built liquid detergent compositions and method of preparation
Patent number
4,452,717
Issue date
Jun 5, 1984
Lever Brothers Company
Ho T. Tai
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...