Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345085 | Method for preparing 2-pyrazolin-5-ones from 1,2,4-oxadiazoles | Chang-Kyu Kim, Paul A. Zielinski | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345085 | Method for preparing 2-pyrazolin-5-ones from 1,2,4-oxadiazoles | Chang-Kyu Kim, Paul A. Zielinski | 1982-08-17 |