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Process for producing soap bars
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Patent number 6,242,398
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Issue date Jun 5, 2001
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Lever Brothers Company, division of Conopco, Inc.
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John George Chambers
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Soap bar
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Patent number 6,242,399
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Issue date Jun 5, 2001
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Unilever Home & Personal Care USA, a division of Conopco, Inc.
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John George Chambers
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Toilet soap bars
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Patent number 5,656,579
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Issue date Aug 12, 1997
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Lever Brothers Company, Divison of Conopco, Inc.
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John George Chambers
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Process for preparing detergent bars
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Patent number 4,707,288
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Issue date Nov 17, 1987
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Lever Brothers Company
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Geoffrey Irlam
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Detergent bars
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Patent number 4,666,624
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Issue date May 19, 1987
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Lever Brothers Company
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Geoffrey Irlam
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...