Sibley; Frederick L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sibley; Frederick L..The latest application filed is for "charge control agents in display media".
- Sibley; Frederick L. - Brooklyn MI
| Patent | Date |
|---|---|
| Charge control agents in display media Grant 7,382,520 - Lipovetskaya , et al. June 3, 2 | 2008-06-03 |
| Bichromal element spinner Grant 7,232,533 - Sibley , et al. June 19, 2 | 2007-06-19 |
| Charge control agents in display media App 20070047063 - Lipovetskaya; Yelena ; et al. | 2007-03-01 |
| Bichromal element spinner App 20060255487 - Sibley; Frederick L. ; et al. | 2006-11-16 |
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