Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606103 | Organotin catalyzed transesterification | Louis E. Trapasso, Lee B. Meisel, Willy K. Chwang | 1997-02-25 |
| 5554785 | Organotin catalyzed transesterification products | Louise E. Trapasso, Stanley J. Padegimas, Peter F. Epstein, Paul L. K. Hung, Purnendu Mukhopadhyay | 1996-09-10 |
| 5498751 | Organotin catalyzed transesterification | Louis E. Trapasso, Stanley J. Padegimas, Peter F. Epstein, Paul L. K. Hung, Purnendu Mukhopadhyay | 1996-03-12 |