Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374693 | Novolak resin blends for photoresist applications | Thomas J. Lynch, Dana L. Durham | 1994-12-20 |
| 5348842 | Method for producing positive photoresist image utilizing diazo ester of benzolactone ring compound and diazo sulfonyl chloride | Dinesh N. Khanna, Douglas McKenzie, Ralph R. Dammel | 1994-09-20 |