Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818087 | Method for producing laminated sheet matrix containing releasable ingredient | Malgorzata Kloczko | 2004-11-16 |
| 6761908 | Collagen preparation for the controlled release of active substances | — | 2004-07-13 |