Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882168 | Polyesters containing alkylene oxide blocks as drug delivery systems | Donald J. Casey | 1989-11-21 |
| 4857602 | Bioabsorbable surgical suture coating | Donald J. Casey, Peter Jarrett, Leonard T. Lehmann | 1989-08-15 |