Richard William Charm

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Brentwood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the use of bis-choline and tris-choline in the cleaning...
- Patent number 7,135,445
- Issue date Nov 14, 2006
- EKC Technology, Inc.
- Richard William Charm
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Process for the use of bis-choline and tris-choline in the cleaning...
- Publication number 20040147421
- Publication date Jul 29, 2004
- Richard William Charm
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY