Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700624 | Positive acid catalyzed resists having an alkali soluble resin with acid labile groups and inert blocking groups | James W. Thackeray, Roger F. Sinta, Mark D. Denison | 1997-12-23 |