Peter Leonard Dawson

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Upton by Chester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Toothbrush
- Patent number 6,141,817
- Issue date Nov 7, 2000
- Cheesebrough-Pond's USA Co., division of Conopco, Inc.
- Peter Leonard Dawson
- A46 - BRUSHWARE
Information Patent Grant
Toothbrush with flexibly mounted bristles
- Patent number 5,802,656
- Issue date Sep 8, 1998
- Chesebrough-Pond's USA Co., Division of Conopco, Inc.
- Peter Leonard Dawson
- A46 - BRUSHWARE
Information Patent Grant
Abrasive agglomerates for use in scouring cleaning compositions
- Patent number 4,537,604
- Issue date Aug 27, 1985
- Lever Brothers Company
- Peter L. Dawson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Clear liquid detergent composition containing MgABS and alkyl polye...
- Patent number 4,235,758
- Issue date Nov 25, 1980
- Lever Brothers Company
- Peter L. Dawson
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...