Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673944 | Preparation of warfarin sodium from warfarin acid | Michel Ashkar, Sorin Bercovici | 2004-01-06 |
| 5177161 | Binders, their preparation and use in curable mixtures | Hans Graff, deceased, Adam Has, Wolfgang Hesse | 1993-01-05 |