Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871831 | Complete ether capping of oligomeric polyphenols | Andrew M. Zweig | 1989-10-03 |
| 4824920 | Vinyl-benzyl ethers of phenol-dicyclopentadiene adducts as new thermosetting resins for composites | Joseph J. Zupancic, James A. Wrezel, Andrew M. Zweig, Jean M. J. Frechet | 1989-04-25 |
| 4804721 | Ethers of the condensation products of phenoldicyclopentadiene adducts with aldehydes and ketones as thermosetting resins | Joseph J. Zupancic | 1989-02-14 |