Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377292 | Optical fiber with additional color markings | Franz-Peter Bartling, Helmut Haag, Michael Hoffart, Hans-Jurgen Lysson, Peter Zamzow | 1994-12-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377292 | Optical fiber with additional color markings | Franz-Peter Bartling, Helmut Haag, Michael Hoffart, Hans-Jurgen Lysson, Peter Zamzow | 1994-12-27 |