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Perfume particles
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Patent number 5,336,665
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Issue date Aug 9, 1994
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Lever Brothers Company, division of Conopco, Inc.
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Peter F. Garner-Gray
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Porous polymers
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Patent number 4,668,709
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Issue date May 26, 1987
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Lever Brothers Company
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Keith Jones
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Porous polymers
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Patent number 4,612,334
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Issue date Sep 16, 1986
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Lever Brothers Company
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Keith Jones
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Porous polymers
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Patent number 4,611,014
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Issue date Sep 9, 1986
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Lever Brothers Company
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Keith Jomes
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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