Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661001 | High molecular weight desulphatohirudin | Hugo Grossenbacher, Walter Marki | 1997-08-26 |
| 5605663 | Aromatic acids | — | 1997-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661001 | High molecular weight desulphatohirudin | Hugo Grossenbacher, Walter Marki | 1997-08-26 |
| 5605663 | Aromatic acids | — | 1997-02-25 |