Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773499 | Pigment mixture | Sabine Schoen, Reiner Vogt, Norbert Schül, Karl Osterried | 2004-08-10 |
| 6632275 | Pigment mixture | Sabine Schoen, Reiner Vogt, Norbert Schül, Karl Osterried | 2003-10-14 |
| 4393623 | Arrangement for mounting a door | — | 1983-07-19 |
| 4308802 | Arrangement for detachable joining of construction parts | — | 1982-01-05 |