Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332451 | Papermachine clothing having reduced void spaces | Steven Lee Barnholtz, Michael Gomer Stelljes, Douglas Jay Barkey | 2008-02-19 |
| 6991890 | Negative photoresist composition involving non-crosslinking chemistry | Wenjie Li, Pushkara R. Varanasi | 2006-01-31 |