Pinch; David Leonard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pinch; David Leonard.The latest application filed is for "composition".
- Pinch; David Leonard - Wirral GB
| Patent | Date |
|---|---|
| Fuel composition Grant 7,175,678 - Henry , et al. February 13, 2 | 2007-02-13 |
| Composition App 20050086856 - Henry, Cyrus Pershing ; et al. | 2005-04-28 |
| Composition App 20040231235 - Henry, Cyrus Pershing ; et al. | 2004-11-25 |
| Method App 20030150153 - Henry, Cyrus Pershing JR. ; et al. | 2003-08-14 |
| Composition App 20030000131 - Henry, Cyrus Pershing JR. ; et al. | 2003-01-02 |
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