Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751169 | Method for repairing lithographic transmission masks | Uwe Behringer, Peter Vettinger | 1988-06-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751169 | Method for repairing lithographic transmission masks | Uwe Behringer, Peter Vettinger | 1988-06-14 |