Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693749 | Fractionation of phenol formaldehyde condensate and photoresist compositions produced therefrom | M. Dalil Rahman, Daniel P. Aubin, Sunit S. Dixit | 1997-12-02 |
| 5652297 | Aqueous antireflective coatings for photoresist compositions | Iain McCulloch, Ralph R. Dammel, Dana L. Durham, Ping-Hung Lu, Ming Kang +1 more | 1997-07-29 |