Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831181 | High yield byproduct recycle process for anhydro sugar alcohols | — | 2004-12-14 |
| 6818781 | Simultaneous reaction and separation process for the manufacture of dianhydro sugar alcohols | — | 2004-11-16 |
| 6689892 | Process for the manufacture of anhydro sugar alcohols with the assistance of a gas purge | Mark Andrews, Paul Joseph Fagan | 2004-02-10 |