Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740697 | Flame-resistant thermoplastic molding material | Axel Brenner, Martin Döbler | 2004-05-25 |
| 6737457 | Use of zwitterionic compounds as mold release agents in thermoplastics | Martin Döbler, Siegfried Neumann, Wolfgang Ebert | 2004-05-18 |