Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472679 | Method of making hydroxyamine and products therefrom | Michael L. Levinthal, Rodney L. Willer, Dennis J. Park | 1995-12-05 |
| 5266290 | Process for making high purity hydroxylammonium nitrate | Michael L. Levinthal, Rodney L. Willer, Dennis J. Park | 1993-11-30 |