Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187312 | 3-Hydroxy-4,4-dimethyl-5-pyrrolidone derivatives | Frederick Cassidy | 1980-02-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187312 | 3-Hydroxy-4,4-dimethyl-5-pyrrolidone derivatives | Frederick Cassidy | 1980-02-05 |