Hedden, David B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hedden, David B..The latest application filed is for "sustained-release formulation of a cyclooxygenase-2 inhibitor".
- Hedden, David B. - Ann Arbor MI
- Hedden; David B. - Sayre PA
| Patent | Date |
|---|---|
| Sustained-release formulation of a cyclooxygenase-2 inhibitor App 20040062803 - Hedden, David B. ; et al. | 2004-04-01 |
| Sustained-release formulation of a cyclooxygenase-2 inhibitor App 20030219488 - Hedden, David B. ; et al. | 2003-11-27 |
| Sustained-release formulation of a cyclooxygenase-2 inhibitor App 20030170303 - Hedden, David B. ; et al. | 2003-09-11 |
| Sustained-release formulation of a cyclooxygenase-2 inhibitor App 20020015735 - Hedden, David B. ; et al. | 2002-02-07 |
| Process of making tantalate X-ray phosphors Grant 5,310,505 - Hedden , et al. May 10, 1 | 1994-05-10 |
| X-ray intensifying screens with mixed morphology phosphors Grant 5,250,365 - Hedden , et al. * October 5, 1 | 1993-10-05 |
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