Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911297 | Photoresist compositions | David Brzozowy, John P. Hatfield, Lawerence Ferreira, Andrew J. Blakeney | 2005-06-28 |
| 6855476 | Photoacid generators for use in photoresist compositions | Lawrence Ferreira, Andrew J. Blakeney, Gregory Spaziano, Ognian N. Dimov, John P. Hatfield | 2005-02-15 |