Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956098 | High modulus polyimide compositions useful as dielectric substrates for electronics applications, and methods relating thereto | John D. Summers, Brian C. Auman | 2005-10-18 |
| 5939498 | High modulus polyimide blend | Darrel Eugene Coverdell | 1999-08-17 |
| 5196500 | Tetrapolyimide film containing benzophenone tetracarboxylic dianhydride | John A. Kreuz, Stuart N. Milligan | 1993-03-23 |
| 5166308 | Copolyimide film with improved properties | John A. Kreuz | 1992-11-24 |
| 4906731 | Polyimide molecular weight enhancement by solvent extraction | — | 1990-03-06 |
| 4742153 | Process for preparing polyimides | — | 1988-05-03 |
| 4358581 | Polyimide manufacture | — | 1982-11-09 |