Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390660 | Methods for growing mammalian cells in vitro | Ulrich Behrendt, Berthold Szperalski | 2008-06-24 |
| 6673575 | Method for preparing polypeptides with appropriate glycosilation | Reinhard Franze, Claus Wallerius | 2004-01-06 |
| 5238743 | Thermoplastic sheet produced by multiple stretching steps at different temperatures | Gerhard Grolig, Werner Roth, Peter Lang | 1993-08-24 |
| 4678339 | Screw extruder | Herbert Peiffer | 1987-07-07 |