Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298539 | Process for the isolation of .beta.-sitosterol | — | 1981-11-03 |
| 4265824 | Process for the isolation of .beta.-sitosterol containing a low percentage of .alpha.-sitosterol | Marie M. Puhakka | 1981-05-05 |