Assignee
Inventors
- Arnold L. Demain (9 patents)
- Hiroshi Cho (2 patents)
- Jacqueline M. Piret (1 patents)
- Josè L. Adrio (1 patents)
- Maria-Josefa E. Fernandez (1 patents)
- Marco A. Bàez-Vàsquez (1 patents)
- Gilberto Hintermann (1 patents)
US Patent 6383773 · Granted May 7, 2002