Clifford; Dennis A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clifford; Dennis A..The latest application filed is for "methods of making water treatment compositions".
- Clifford; Dennis A. - Houston TX
| Patent | Date |
|---|---|
| Method for stabilization of biological cultures to allow biological treatment of brines Grant 8,772,014 - Roberts , et al. July 8, 2 | 2014-07-08 |
| Methods of making water treatment compositions Grant 8,216,543 - Chen , et al. July 10, 2 | 2012-07-10 |
| Water treatment compositions and methods of making and using Grant 7,655,148 - Chen , et al. February 2, 2 | 2010-02-02 |
| Methods Of Making Water Treatment Compositions App 20080121584 - Chen; Huimin ; et al. | 2008-05-29 |
| Method For Stabilization Of Biological Cultures To Allow Biological Treatment Of Brines App 20070275450 - Roberts; Deborah J. ; et al. | 2007-11-29 |
| Water treatment compositions and methods of making and using App 20070086935 - Chen; Huimin ; et al. | 2007-04-19 |
| Methods for the removal of contaminants from subterranean fluids Grant 5,728,302 - Connor , et al. March 17, 1 | 1998-03-17 |
| Method of controlling the production of radioactive materials from a subterranean reservoir Grant 5,196,124 - Connor , et al. March 23, 1 | 1993-03-23 |
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