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Richard J. Curtis
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Wirral, GB
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last 30 patents
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Patent Grant
Cosmetic composition
Patent number
5,227,503
Issue date
Jul 13, 1993
Chesebrough-Pond's USA Co., Division of Conopco, Inc.
Desmond B. Hagan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Cosmetic composition comprising 2-hydroxyalkenoic acids or a mixtur...
Patent number
5,108,751
Issue date
Apr 28, 1992
Chesebrough-Pond's USA Co., Division of Conopco, Inc.
Desmond B. Hagan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE