Raymond T. Pettyjohn

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Sommerville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
De-watering process
- Patent number 6,805,802
- Issue date Oct 19, 2004
- General Chemical Corporation
- Christopher Bruce Lind
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
De-watering process
- Publication number 20030189007
- Publication date Oct 9, 2003
- Christopher Bruce Lind
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE