Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001643 | Decoratively enameled plastic molded parts for motor vehicles | Joachim Blum, Helga Stegen | 2006-02-21 |
| 5665434 | Processes for coating molded plastic substrates with aqueous coating compositions | Herrmann Kerber, Helga Stegen | 1997-09-09 |
| 5399383 | Process for priming plastic substrates, coating compositions for this purpose, and the use thereof | Klaus Bederke, Hermann Kerber | 1995-03-21 |
| 4364980 | Hollow body suitable for receiving diffusible substances, coated with resin varnish, and a process for its production and its use | Gunter Walter | 1982-12-21 |