Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6900260 | Use of associative thickeners based on polyurethane and/or dipropylene glycol monoalkyl ethers in colored and/or decorative effect multi-layered lacquers | Ines Mangels, Karl-Heinz Josten, Udo Nenner, Egon Wegner, Ekkehard Sapper | 2005-05-31 |