Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490394 | 2,2-Dimethyl-1,2-dihydroquinoline derivatives useful as antioxidants, a process for the preparation thereof and mixtures containing them | Tamas Szabolcsi, Istvan Hutas | 1984-12-25 |
| 4363910 | 2,2-Dimethyl-1,2-dihydroquinoline derivatives useful as antioxidants | Tamas Szabolcsi, Istvan Hutas | 1982-12-14 |