Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894002 | Process and apparatus for the manufacture of a contact lens | Lothar Haase, Horst Schafer, Werner Steffan, Peter Zang | 1999-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894002 | Process and apparatus for the manufacture of a contact lens | Lothar Haase, Horst Schafer, Werner Steffan, Peter Zang | 1999-04-13 |