Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180830 | Process for preparing hindered amine light stabilizers | Vu A. Dang, Krishna Raman | 1993-01-19 |
| 5136082 | Process for preparing organic esters and amides and catalyst system therefor | Vu A. Dang, Krishna Raman | 1992-08-04 |
| 4454347 | Process for purification and isolation of diaminophenylindane | Marc E. Parham, Stephen A. Spearman | 1984-06-12 |