Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648261 | Strains of Phaffia rhodozyma containing high levels of astaxanthin and low levels of 3-hydroxy-3',4'-didehydro-.beta., .PSI.-caroten-4-one (HDCO) | Lex De Boer, Bart Van Hell | 1997-07-15 |