Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795692 | Negative-working polymers useful as X-ray or E-beam resists | Kristine M. Kolterman, Sam Richard Turner | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795692 | Negative-working polymers useful as X-ray or E-beam resists | Kristine M. Kolterman, Sam Richard Turner | 1989-01-03 |