Sathanjheri A. Ravishankar

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Macon, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Kaolin clay glossing pigment and preparation thereof
- Patent number 6,585,822
- Issue date Jul 1, 2003
- Engelhard Corporation
- Richard R. Berube
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Composite aggregate pigments for the coating industry
- Patent number 5,755,870
- Issue date May 26, 1998
- Dry Branch Kaolin Company
- Sathanjheri A. Ravishankar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Way to synthesize structured composite premium pigments
- Patent number 5,690,728
- Issue date Nov 25, 1997
- Nord Kaolin Company
- Sathanjheri A. Ravishankar
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Novel kaolin clay glossing pigment and preparation thereof
- Publication number 20020129741
- Publication date Sep 19, 2002
- Richard R. Berube
- C01 - INORGANIC CHEMISTRY