Joseph Allen Norris

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Wrightsville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Kaolin clays which are conditioned prior to removing impurities
- Patent number 6,007,618
- Issue date Dec 28, 1999
- Thiele Kaolin Company
- Joseph Allen Norris
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for conditioning kaolin clays prior to removing impurities
- Patent number 5,685,899
- Issue date Nov 11, 1997
- Thiele Kaolin Company
- Joseph Allen Norris
- C01 - INORGANIC CHEMISTRY