Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342841 | Polyamide polyurethane prepared by reaction of polyisocyanate with a 1,1-diamino ethylene | Louis M. Alberino | 1982-08-03 |
| 4338428 | Novel polyamides from ketene-aminals | Louis M. Alberino | 1982-07-06 |