Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318877 | Bilayer resist and process for preparing same | Christopher K. Ober, Eric A. Lehner, Guoping Mao, Lizabeth A. Schneggenburger | 1994-06-07 |
| 5290397 | Bilayer resist and process for preparing same | Christopher K. Ober, Eric A. Lehner, Guoping Mao, Lizabeth A. Schneggenburger | 1994-03-01 |