Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877653 | Process for insolublizing solvent soluble polyimide compositions | Dinesh N. Khanna, Suzanne Fontaine | 1989-10-31 |
| 4803147 | Photosensitive polyimide polymer compositions | Werner H. Mueller, Dinesh N. Khanna | 1989-02-07 |