Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375978 | Rate controlling membranes for controlled drug delivery devices | Lothar W. Kleiner, Robert M. Gale, Randall G. Berggren, Gilbert T. Tong, Guohua Chen +1 more | 2002-04-23 |