Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632621 | Mask | Robert K. Barr, Thomas C. Sutter | 2009-12-15 |
| 7583880 | Methods of forming printed circuit boards having optical functionality | Philip D. Knudsen | 2009-09-01 |
| 7364834 | Functional polymer | Robert K. Barr, Daniel E. Lundy | 2008-04-29 |
| 7323290 | Dry film photoresist | Robert K. Barr, Daniel E. Lundy | 2008-01-29 |
| 7148265 | Functional polymer | Robert K. Barr, Daniel E. Lundy | 2006-12-12 |
| 6900003 | Photoresist processing aid and method | Daniel E. Lundy, Robert K. Barr, Corey O'Connor | 2005-05-31 |
| 6887654 | Residue and scum reducing composition and method | Daniel E. Lundy, Robert K. Barr, Edward J. Brady, James G. Shelnut | 2005-05-03 |