Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780515 | Heat-absorbing layer system | — | 2004-08-24 |
| 6740697 | Flame-resistant thermoplastic molding material | Axel Brenner, Walter Kohler | 2004-05-25 |
| 6737457 | Use of zwitterionic compounds as mold release agents in thermoplastics | Walter Kohler, Siegfried Neumann, Wolfgang Ebert | 2004-05-18 |
| 6706797 | Polycarbonate molding compounds with good demolding properties and molded bodied and semifinished products produced from the same | Wolfgang Ebert, Ralf Kaufmann, Christoph Schwemler, Wilfried Haese, Peter Fischer +1 more | 2004-03-16 |
| 6680350 | Molding materials | — | 2004-01-20 |