Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5414021 | Method for salvaging aromatic polycarbonate blend values | — | 1995-05-09 |
| 5108842 | Curable dielectric polyphenylene ether-polyepoxide compositions useful in printed circuit board production | John E. Hallgren, James E. Tracy | 1992-04-28 |
| 5096771 | Fibers impregnated with epoxy resin mixture, brominated bisphenol and polyphenylene ether | Erik W. Walles, John H. Lupinski, Mark Markovitz, Robert Edgar Colborn, James R. Presley +6 more | 1992-03-17 |
| 5073605 | Bromine-bisphenol reacted bisphenol and novolak epoxy resins with polyphenylene ether | John E. Hallgren | 1991-12-17 |
| 5043367 | Curable dielectric polyphenylene ether-polyepoxide compositions useful in printed circuit board production | John E. Hallgren, James E. Tracy | 1991-08-27 |
| 4975319 | Printed circuit board from fibers impregnated with epoxy resin mixture, halogenated bisphenol and polyphenylene ether | Erik W. Walles, John H. Lupinski, Mark Markovitz, Robert Edgar Colborn, James R. Presley +6 more | 1990-12-04 |
| 4912172 | Compositions comprising polyphenylene ethers, polyepoxides and aluminum or zinc diketone salt | John E. Hallgren, Jana M. Whalen | 1990-03-27 |
| 4855199 | Photopatterned product of silicone polyamic acid on a transparent substrate | Donald A. Bolon, John E. Hallgren | 1989-08-08 |
| 4853423 | Curable polyphenylene ether-polyepoxide compositions useful in printed circuit board production | Erik W. Walles, John H. Lupinski, Mark Markovitz, Robert Edgar Colborn, James R. Presley +6 more | 1989-08-01 |
| 4782009 | Method of coating and imaging photopatternable silicone polyamic acid | Donald A. Bolon, John E. Hallgren | 1988-11-01 |
| 4542226 | Method for making siloxanenorbornane bisanhydride | John E. Hallgren | 1985-09-17 |