Wieczorek; Joseph J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wieczorek; Joseph J..The latest application filed is for "eplerenone drug substance having high phase purity".
- Wieczorek; Joseph J. - Cary IL
| Patent | Date |
|---|---|
| Eplerenone Drug Substance Having High Phase Purity App 20090149431 - Barton; Kathleen P. ; et al. | 2009-06-11 |
| N-protected/N-substituted-beta-amino hydroxy sulfonates Grant 7,192,983 - Wieczorek March 20, 2 | 2007-03-20 |
| Processes for preparation of 9,11-epoxy steroids and intermediates useful therein Grant 7,112,669 - Ng , et al. September 26, 2 | 2006-09-26 |
| N-protected/N-substituted-beta-amino hydroxy sulfonates App 20060074247 - Wieczorek; Joseph J. | 2006-04-06 |
| Racemization method App 20060020023 - Ng; John Sauhoi ; et al. | 2006-01-26 |
| Process for the preparation of 9, 11 epoxy steroids App 20050272927 - Wieczorek, Joseph J. ; et al. | 2005-12-08 |
| Eplerenone crystalline form exhibiting enhanced dissolution rate App 20050267302 - Barton, Kathleen P. ; et al. | 2005-12-01 |
| Eplerenone drug substance having high phase purity App 20050261261 - Barton, Kathleen P. ; et al. | 2005-11-24 |
| Eplerenone crystal form exhibiting enhanced dissolution rate App 20050159594 - Barton, Kathleen P. ; et al. | 2005-07-21 |
| Eplerenone drug substance having high phase purity App 20030083493 - Barton, Kathleen P. ; et al. | 2003-05-01 |
| Eplerenone crystalline form App 20020045746 - Barton, Kathleen P. ; et al. | 2002-04-18 |
| Eplerenone crystalline form exhibiting enhanced dissolution rate App 20020038021 - Barton, Kathleen P. ; et al. | 2002-03-28 |
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