Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731476 | Process for the separation of L-leucine and L-isoleucine | — | 1988-03-15 |
| 4380655 | Novel sulfur-containing flavoring agents | Steven van den Bosch, Dirk K. Kettenes, Gerben Sipma, Jan Stoffelsma | 1983-04-19 |