Southard; W. Mark
Patent Applications and Registrations
Patent applications and USPTO patent grants for Southard; W. Mark.The latest application filed is for "anode powders for batteries".
- Southard; W. Mark - Ponca City OK
| Patent | Date |
|---|---|
| Anode Powders For Batteries App 20090242830 - Mao; Zhenhua ; et al. | 2009-10-01 |
| Solvating component and solvent system for mesophase pitch App 20040079676 - Romine, H. Ernest ; et al. | 2004-04-29 |
| Solvating component and solvent system for mesophase pitch Grant 6,717,021 - Romine , et al. April 6, 2 | 2004-04-06 |
| Solvating component and solvent system for mesophase pitch App 20020011427 - Romine, H. Ernest ; et al. | 2002-01-31 |
| Process for isolating mesophase pitch Grant 5,489,374 - Romine , et al. February 6, 1 | 1996-02-06 |
| Process for making solvated mesophase pitch Grant 5,437,780 - Southard , et al. * August 1, 1 | 1995-08-01 |
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