Sidwell; Delores R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sidwell; Delores R..The latest application filed is for "solvent-resistant microporous polybenzimidazole membranes and modules".
- Sidwell; Delores R. - Westfir OR
- Sidwell; Delores R. - Bend OR
| Patent | Date |
|---|---|
| Solvent-resistant microporous polybenzimidazole membranes and modules Grant 6,986,844 - Barss , et al. January 17, 2 | 2006-01-17 |
| Ethylene-vinyl alcohol hollow fiber membranes Grant 6,793,820 - McCray , et al. September 21, 2 | 2004-09-21 |
| Solvent-resistant microporous polybenzimidazole membranes and modules App 20040084365 - Barss, Robert P. ; et al. | 2004-05-06 |
| Solvent-resistant microporous polybenzimidazole membranes Grant 6,623,639 - Barss , et al. September 23, 2 | 2003-09-23 |
| Solvent-resistant microporous polybenzimidazole membranes App 20030159980 - Barss, Robert P. ; et al. | 2003-08-28 |
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