Kowalczyk; John C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kowalczyk; John C..The latest application filed is for "reflective display based on liquid crystal materials".
- Kowalczyk; John C. - Denver CO
- Kowalczyk; John C. - Rochester NY
| Patent | Date |
|---|---|
| Reflective display based on liquid crystal materials Grant 7,387,858 - Chari , et al. June 17, 2 | 2008-06-17 |
| Reflective display based on liquid crystal materials App 20060134349 - Chari; Krishnan ; et al. | 2006-06-22 |
| Reflective display based on liquid crystal materials App 20060134564 - Chari; Krishnan ; et al. | 2006-06-22 |
| Process for forming color filter array Grant 6,599,668 - Chari , et al. July 29, 2 | 2003-07-29 |
| Process for forming color filter array App 20030064301 - Chari, Krishnan ; et al. | 2003-04-03 |
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