Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851279 | Fibers made from cyanato group containing phenolic resins, and phenolic triazines resins | Dusan C. Prevorsek | 1989-07-25 |
| 4831086 | Cyanato group containing phenolic resins, phenolic triazines derived therefrom | Dusan C. Prevorsek | 1989-05-16 |