Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217281 | Imide carbonyl compounds and method for making | Ronald L. Markezich | 1980-08-12 |
| 4202993 | Method for making substantially anhydrous alkali metal bisphenol salts | — | 1980-05-13 |