Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777157 | Copolymers and photoresist compositions comprising same | George G. Barclay, Stefan J. Caporale, Zhibiao Mao, Joseph Mattia | 2004-08-17 |
| 6680159 | Polymers containing oxygen and sulfur alicyclic units and photoresist compositions comprising same | George G. Barclay | 2004-01-20 |