Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894338 | Yeast strains producing cellulolytic enzymes and methods and means for constructing them | Jonathan Knowles, Merja Penttila, Tuula Teeri, Helena Nevalainen, Paivi Lehtovaara-Helenius | 1990-01-16 |