Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855480 | Photoresist composition | Randall W. Kautz, Robert K. Barr | 2005-02-15 |
| 5952154 | Photoimageable composition having improved flexibility | Robert K. Barr, Daniel E. Lundy | 1999-09-14 |