Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657040 | Method for the continuous production of polybutylene terephthalate from terephthal acid and butane diole | Thomas Heitz, Martin Klatt | 2003-12-02 |
RN
Ralf Neuhaus
Overall (2003): #137,610 of 273,478Top 55%
1
Patents 2003