Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648242 | Method of production of birch pollen allergen P14 | Rudolf Valenta, Karin Pettenburger, Michael Breitenbach, Dietrich Kraft, Helmut Rumpold +1 more | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648242 | Method of production of birch pollen allergen P14 | Rudolf Valenta, Karin Pettenburger, Michael Breitenbach, Dietrich Kraft, Helmut Rumpold +1 more | 1997-07-15 |