Choe; Eui Won
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choe; Eui Won.The latest application filed is for "proton-conducting polymer membrane comprising sulfonic acid-containing polyazoles, and use thereof in fuel cells".
- Choe; Eui Won - Randolph NJ
| Patent | Date |
|---|---|
| Proton-conducting polymer membrane comprising sulfonic acid-containing polyazoles, and use thereof in fuel cells App 20060183012 - Uensal; Oemer ; et al. | 2006-08-17 |
| Proton conducting polymer membrane comprising phoshphonic acid groups containing polyazoles and the use thereof in fuel cells App 20060008690 - Uensal; Oemer ; et al. | 2006-01-12 |
| Polyester toner composition for electrophotographic imaging systems Grant 6,090,516 - Choe , et al. July 18, 2 | 2000-07-18 |
| Polyester toner composition for electrophotographic imaging systems Grant 6,001,980 - Borzo , et al. December 14, 1 | 1999-12-14 |
| Polymerization medium to prepare multi-block copolymers Grant 5,814,711 - Choe , et al. September 29, 1 | 1998-09-29 |
| Process for producing wholly aromatic polyamide fibers of high strength Grant 4,075,269 - Jones, Jr. , et al. February 21, 1 | 1978-02-21 |
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