Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797784 | Thermoplastic resins with a low proportion of coarse particles | Michael Zobel, Dieter Wittmann, Herbert Eichenauer, Thomas Eckel, Bernd Keller +2 more | 2004-09-28 |
| 6689464 | Method and device for producing bisphenol a prills and bisphenol a prills produced according to this method | Rolf Lanze, Rainer Neumann, Steffen Kuhling, Frieder Heydenreich, Tony van Osselaer +2 more | 2004-02-10 |