Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649674 | Flame-proof polyester molding compositions comprising hydrotalcite, red phosphorus and melamine cyanurate | Michael Wagner | 2003-11-18 |
| 6632866 | Aliphatic thermoplastic polyurethanes and use thereof | Wolfgang Kaufhold, Hans-Georg Hoppe | 2003-10-14 |
| 6596820 | Light-resistant thermoplastic polyurethanes, a process for their preparation and their use | Hanns P. Muller, Horst Gruttmann, Wolfgang Kaufhold | 2003-07-22 |
| 6518389 | Aliphatic thermoplastic polyurethanes, processes for their preparation and their use | Wolfgang Kaufhold, Hans-Georg Hoppe, Herbert Heidingsfeld, Bernhard Schulte | 2003-02-11 |