Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350827 | Selected structurally defined novolak binder resins and their use in radiation-sensitive compositions | Joseph J. Sizensky | 1994-09-27 |
| 5338652 | Selected structurally defined novolak binder resins and their use in photoresist pattern formation | Joseph J. Sizensky | 1994-08-16 |
| 5306594 | Radiation-sensitive compositions using novolak resins made from a substituted bis(hydroxyphenyl)methane and a bis-(methylol)-cresol | Joseph J. Sizensky | 1994-04-26 |