Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888411 | Crosslinkable polycyclic polycarbonate oligomer and methods for their preparation and use | Daniel J. Brunelle | 1989-12-19 |
| 4829144 | Cyclic polyester oligomer and method for their preparation | Daniel J. Brunelle | 1989-05-09 |
| 4814420 | Detecting the stoichiometric end point of phosgenation reactions | Daniel J. Brunelle, Philip G. Kosky, Paul William Buckley, James Manio Silva | 1989-03-21 |
| 4814428 | Method of increasing the thermal stability of cyclic carbonate oligomers | Luca P. Fontana | 1989-03-21 |