Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691163 | Cells with altered betaine catabolism and their use in producing metabolites or enzymes | Joel Crouzet | 1997-11-25 |
| 5670343 | Cloning and/or expression vectors, preparation method and their use | Joel Crouzet, Sophie Levy-Schil | 1997-09-23 |