Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501894 | Plastic optical fiber | Wolfgang Dultz, Erich Becker | 2002-12-31 |
| 6490399 | Glass for optical waveguides or the like | Karl-Friedrich Klein | 2002-12-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501894 | Plastic optical fiber | Wolfgang Dultz, Erich Becker | 2002-12-31 |
| 6490399 | Glass for optical waveguides or the like | Karl-Friedrich Klein | 2002-12-03 |