Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7858111 | Bioactive fiber products | Bernd Blech, Jorg Dahringer, Stefan Seibel | 2010-12-28 |
| 4683034 | Process for separating dimethyl isophthalate and dimethyl orthophthalate from their mixture with dimethyl terephthalate | Rolf Bader, Manfred Mayer, Siegbert Rittner, Edgar Wetzel | 1987-07-28 |