David C. Davis

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Victoria, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of dextran as a filtration aid for thickener overflow filtratio...
- Patent number 5,091,159
- Issue date Feb 25, 1992
- Nalco Chemical Company
- Lawrence J. Connelly
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Use of surfactants in alumina precipitation in the bayer process
- Patent number 4,737,352
- Issue date Apr 12, 1988
- Nalco Chemical Company
- David O. Owen
- C01 - INORGANIC CHEMISTRY