Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362598 | Method of patterning a thick resist layer of polymeric plastic | — | 1982-12-07 |
| 4360585 | Method of etching polymethyl methacrylate | Paul Frank | 1982-11-23 |
| 4352839 | Method of forming a layer of polymethyl methacrylate on a surface of silicon dioxide | Daniel R. Olson, James F. Norton | 1982-10-05 |