Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771003 | Heat stable alkaline proteases produced by a bacillus | Donald R. Durham, Wayne E. Swann, Carol A. Nolf, David B. Stewart | 1988-09-13 |
| 4764470 | Alkaline protease produced by a bacillus | Donald R. Durham, Clyde G. McNamee | 1988-08-16 |