Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852828 | Poly amic acid system for polyimides | — | 2005-02-08 |
| 5302467 | Halogenated polyimide composition having improved adhesion characteristic and articles obtained therefrom | Charles Edward Baumgartner | 1994-04-12 |
| 5290597 | Method of treating halogenated polyimide substrates for increasing adhesion of metal layer thereon | Charles Edward Baumgartner | 1994-03-01 |
| 5288519 | Method of producing modified polyimide layer having improved adhesion to metal layer thereon | Charles Edward Baumgartner | 1994-02-22 |