Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368593 | Method of selective esterification | Ramanujam Prasad, Thaddeus J. Ilg | 2008-05-06 |
| 5534565 | Solvent free epoxy resin compositions containing substituted cyanoguanidines | Joseph J. Zupancic, Jiri D. Konicek, Aroon Tungare | 1996-07-09 |
| 5387656 | Substituted cyanoguanidines as curing agents for epoxy resins | Joseph J. Zupancic | 1995-02-07 |
| 5241097 | Process for the preparation of cyclic siloxane | Joseph J. Zupancic | 1993-08-31 |
| 4921923 | Ethers of oligomeric phenol-diketone condensation products and a vinyl-benzyl compound | Joseph J. Zupancic, Jean M. J. Frechet, Andrew M. Zweig | 1990-05-01 |
| 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 |