Hetherington; Ray
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hetherington; Ray.The latest application filed is for "fluoroelastomer compositions, their preparation, and their use".
- Hetherington; Ray - Virginia Beach VA
| Patent | Date |
|---|---|
| Fluoroelastomer compositions, their preparation, and their use Grant 7,244,789 - Hetherington July 17, 2 | 2007-07-17 |
| Fluoroelastomer compositions, their preparation, and their use Grant 6,921,796 - Hetherington July 26, 2 | 2005-07-26 |
| Fluoroelastomer compositions, their preparation, and their use App 20050137352 - Hetherington, Ray | 2005-06-23 |
| Fluoroelastomer compositions, their preparation, and their use App 20040024133 - Hetherington, Ray | 2004-02-05 |
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