Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866133 | Solid solutions of polymeric phenols and polyamines as epoxy curing agents | Christopher M. Andrews | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866133 | Solid solutions of polymeric phenols and polyamines as epoxy curing agents | Christopher M. Andrews | 1989-09-12 |