Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632915 | Polyurethanes and graft mixed polymers based on polyurethane and their use for producing coating materials, adhesives and sealing masses | Stephan Schwarte, Egon Wegner | 2003-10-14 |
| 6607788 | Method for producing multilayer coatings | Egon Wegner, Gudrun Wiemann, Ekkehard Sapper | 2003-08-19 |
| 6602972 | Self crosslinking polyurethanes and graft copolymers and based on polyurethane, for producing coating materials, adhesives and sealing masses | Stephan Schwarte, Egon Wegner | 2003-08-05 |