Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4237282 | Urea derivative and use as polyurethane catalyst | George P. Speranza | 1980-12-02 |
| 4235811 | Compounds from aminated alkoxylated aliphatic alcohol | Heinz Schulze, Carter G. Naylor | 1980-11-25 |
| 4228310 | Polyol preparation | George P. Speranza, Thomas Howard Austin | 1980-10-14 |
| 4228248 | Morpholine derivatives and use as polyurethane catalyst | — | 1980-10-14 |
| 4221877 | Modified diphenylmethane diisocyanates useful in polyurethanes or polyisocyanurates | Michael Cuscurida, Bobbie J. Ramey, deceased | 1980-09-09 |
| 4194069 | Urea derivative and use as polyurethane catalyst | George P. Speranza | 1980-03-18 |
| 4186254 | Amine derivatives and use as polyurethane catalyst | Michael Cuscurida | 1980-01-29 |