Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34431 | Macrocyclic oligomers containing spiro(bis)indane moieties | Daniel J. Brunelle, Thomas Link Guggenheim, James Anthony Cella, Thomas L. Evans, Luca P. Fontana +8 more | 1993-11-02 |
| 5066719 | Polyphenylene ether-polyamide compositions from dicarboxylate-capped polyphenylene ethers | Timothy M. Sivavec | 1991-11-19 |
| 4988775 | Dicarboxylate-capped polyphenylene ether with trimellitic acid anhydride salicylate ester | Timothy M. Sivavec | 1991-01-29 |
| 4980453 | Macrocyclic oligomers containing spiro(bis)indane moietes | Daniel J. Brunelle, Thomas Link Guggenheim, James Anthony Cella, Thomas L. Evans, Luca P. Fontana +8 more | 1990-12-25 |
| 4950727 | Spiro(bis)indane polyamide and polyimide copolysiloxanes and method of preparation | Thomas Link Guggenheim, James Anthony Cella, Alice M. Colley, Jonathan D. Rich, Philip J. McDermott | 1990-08-21 |
| 4927904 | Method for preparing cyclic polyarylate oligomers | Thomas Link Guggenheim, Alice M. Colley | 1990-05-22 |
| 4868279 | Spiro(bis) indane copolyamide and preparation thereof | Thomas Link Guggenheim, Alice M. Colley, Joseph Guiles | 1989-09-19 |
| 4814496 | Spiro(bis)indane bis(carboxyphenyl ethers) and derivatives thereof | Thomas Link Guggenheim | 1989-03-21 |
| 4808754 | Spirobiindane bis-aminophenoxy ethers | Thomas Link Guggenheim, Joseph Guiles | 1989-02-28 |