Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520972 | Process for making a mold piece having a main curved surface bearing a utilitary microstructure | Gerhard Keller, Kerim Yasan Arda, Philip Rawlins, Allan Carmichael | 2009-04-21 |