Kenneth L. Parks

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Plant City, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving filterability of gypsum and wet process phosph...
- Patent number 4,439,407
- Issue date Mar 27, 1984
- Agrico Chemical Company
- Kenneth L. Parks
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Multiple-stage thermal beneficiation process for phosphate ores
- Patent number 4,389,380
- Issue date Jun 21, 1983
- Agrico Chemical Company
- Kenneth L. Parks
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of magnesium and aluminum impurities from wet process phosp...
- Patent number 4,299,804
- Issue date Nov 10, 1981
- Agrico Chemical Company
- Kenneth L. Parks
- C01 - INORGANIC CHEMISTRY