Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686260 | Method and composition for the enzymic determination of aspartame | — | 1997-11-11 |
| 5294539 | Nitrate reductase from yeasts, the preparation and use thereof | Walther Johannssen, Harry Schwartz, Martin Heinrich | 1994-03-15 |