Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371125 | Substituted 1-hydroxy-2,6-diaryl-4-acyloxypiperidines or 1-hydroxy-2,6-diaryl-4-acylaminopiperidines and stabilized compositions | Glen T. Cunkle, Ramanathan Ravichandran | 1994-12-06 |
| 5262538 | Substituted 1-hydroxy-2,6-diaryl-4-acyloxypiperidines or 1-hydroxy-2,6-diaryl-4-acylaminopiperidines and stabilized compositions | Glen T. Cunkle, Ramanathan Ravichandran | 1993-11-16 |
| 5235056 | Substituted 1-hydroxy-2,6-diaryl-4-piperidone ketals and polymer compositions stabilized therewith | Glen T. Cunkle | 1993-08-10 |
| 5180829 | Substituted 1-hydroxy-2,6-diaryl-4-acyloxypiperidines or 1-hydroxy-2,6-diaryl-4-acylaminopiperidines and stabilized compositions | Glen T. Cunkle, Ramanathan Ravichandran | 1993-01-19 |