Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698220 | Asymmetric membranes in delivery devices | John R. Cardinal, Richard W. Korsmeyer, Jeelin Lo, Kelly L. Smith, Avinash Thombre | 1997-12-16 |
| 5612059 | Use of asymmetric membranes in delivery devices | John R. Cardinal, Richard W. Korsmeyer, Jeelin Lo, Kelly L. Smith, Avinash Thombre | 1997-03-18 |
| 5609590 | PH-triggered osmotic bursting delivery devices | Kelly L. Smith | 1997-03-11 |
| 5603953 | Supported liquid membrane delivery devices | Kelly L. Smith, Paul van Eikeren, James B. West | 1997-02-18 |