Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855383 | In situ quaternary ammonium catalyst formation for curing polymeric isocyanates | Laurence G. Dammann, Brent A. Blakley | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855383 | In situ quaternary ammonium catalyst formation for curing polymeric isocyanates | Laurence G. Dammann, Brent A. Blakley | 1989-08-08 |