Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743835 | Preparation of nondusting free-flowing pigment concentrates | Werner Schafer, Manfred Scheiba, Stefan Stadtmuller, Markus Weimann, Karlheinz Rumpler | 2004-06-01 |
| 6703453 | Condensation cross-linking polyurethane materials containing special aminosilanes, a method for the production thereof and their use | Lutz Schmalstieg, Ralf Lemmerz, Oswald Wilmes | 2004-03-09 |