Ellwood; Charles Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ellwood; Charles Walter.The latest application filed is for "process for preparing diketone compounds and precursors thereto".
- Ellwood; Charles Walter - England GB
- Ellwood, Charles Walter - Essex GB
- Ellwood, Charles Walter - Ongar GB
| Patent | Date |
|---|---|
| Process for preparing diketone compounds and precursors thereto Grant 6,696,613 - Pevere , et al. February 24, 2 | 2004-02-24 |
| Process for preparing diketone compounds and precursors thereto App 20030097022 - Pevere, Virginie ; et al. | 2003-05-22 |
| Process for preparing diketone compounds and precursors thereto App 20020062045 - Pevere, Virginie ; et al. | 2002-05-23 |
| Process for preparing diketone compounds and precursors thereto App 20010014761 - Pevere, Virginie ; et al. | 2001-08-16 |
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