Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883628 | Method for preparing tenacity and modulus polyacrylonitrile fiber | Young D. Kwon, Sheldon Kavesh | 1989-11-28 |
| 4876774 | Method for preparing heat set fabrics | Sheldon Kavesh, Gary A. Harpell | 1989-10-31 |
| 4851279 | Fibers made from cyanato group containing phenolic resins, and phenolic triazines resins | Sajal Das | 1989-07-25 |
| 4845162 | Curable phenolic and polyamide blends | George J. Schmitt, Hong B. Chin, Kwok-Wai Lem | 1989-07-04 |
| 4831086 | Cyanato group containing phenolic resins, phenolic triazines derived therefrom | Sajal Das | 1989-05-16 |
| 4819458 | Heat shrunk fabrics provided from ultra-high tenacity and modulus fibers and methods for producing same | Sheldon Kavesh, Gary A. Harpell | 1989-04-11 |