Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679567 | Astaxanthin-producing yeast cells, methods for their preparation and their use | Ib Christensen, Robert Larsen, Steffen Radich Johansen, Eric A. Johnson | 1997-10-21 |
| 5599711 | Astaxanthin-producing yeast cells, methods for their preparation and their use | Ib Christensen, Robert Larsen, Steffen Radich Johansen, Eric A. Johnson | 1997-02-04 |