Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494682 | Ionically cross-linked polymeric microcapsules | Smadar Cohen, Karyn B. Visscher, Marie Chow, Harry R. Allcock, Robert S. Langer | 1996-02-27 |
| 5308701 | Ionically cross-linked polymeric microcapsules | Smadar Cohen, Karyn B. Visscher, Marie Chow, Harry R. Allcock, Robert S. Langer | 1994-05-03 |
| 5149543 | Ionically cross-linked polymeric microcapsules | Smadar Cohen, Karyn B. Visscher, Marie Chow, Harry R. Allcock, Robert S. Langer | 1992-09-22 |