Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436433 | Transdermal or topical plaster system with a polyacrylate matrix with improved physical properties | — | 2002-08-20 |
| 6399091 | Wound dressing for the controlled release of active substance to wounds, and process for its manufacture | Achim Berthold, Frank-Ulrich Flother, Rainer Naeff | 2002-06-04 |