Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871831 | Complete ether capping of oligomeric polyphenols | Jeffrey P. Conrad | 1989-10-03 |
| 4855375 | Styrene terminated multifunctional oligomeric phenols as new thermosetting resins for composites | Joseph J. Zupancic, James A. Wrezel | 1989-08-08 |
| 4824920 | Vinyl-benzyl ethers of phenol-dicyclopentadiene adducts as new thermosetting resins for composites | Joseph J. Zupancic, Jeffrey P. Conrad, James A. Wrezel, Jean M. J. Frechet | 1989-04-25 |
| 4816498 | Ethers of oligomeric phenol-dialdehyde condensation products and a vinyl-benzyl compound | Joseph J. Zupancic, Jean M. J. Frechet, Jeffery P. Conrad | 1989-03-28 |