Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342918 | Carboxyl-terminated polyetheramines | George P. Speranza | 1994-08-30 |
| 5254668 | Polyamidopolyfunctional amine from lactam and ether amine | Richard J. G. Dominguez, Richard J. Clark, George P. Speranza | 1993-10-19 |
| 5248756 | Crystallization agent for bisphenol-A polycarbonate | Chih-Chien Hsu, Gerhard Guenther, David E. Bergbreiter, Alan Letton, Pei-Hua Wang | 1993-09-28 |