David Leslie Light

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Cornwall, GB

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Patents Grantslast 30 patents

Information Patent Grant
Kaolin pigment products
- Patent number 7,597,755
- Issue date Oct 6, 2009
- Imerys Pigments, Inc.
- David L. Light
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing anti-blocking compositions
- Patent number 5,393,716
- Issue date Feb 28, 1995
- E.C.C. International Limited
- David L. Light
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Kaolin pigment products
- Publication number 20060096501
- Publication date May 11, 2006
- David L Light
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Kaolin products and their production
- Publication number 20040250973
- Publication date Dec 16, 2004
- Philip Kenneth Johns
- C01 - INORGANIC CHEMISTRY