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 | Egon Wegner, Harald Angermüller | 2003-10-14 |
| 6602972 | Self crosslinking polyurethanes and graft copolymers and based on polyurethane, for producing coating materials, adhesives and sealing masses | Egon Wegner, Harald Angermüller | 2003-08-05 |
| 6512026 | Powder clear varnish and aqueous powder clear varnish slurry | Gunther Ott, Ulrike Rockrath, Joachim Woltering, Heinrich Wonnemann | 2003-01-28 |