Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124670 | Water-soluble and biodegradable copolymers on a polyamide basis and use thereof | Roland Reichenbach-Klinke, Gregor Keilhofer, Johann Plank, Christian Spindler | 2012-02-28 |
| 6864344 | Sulfonated condensation products which are stabile in storage, method for the production thereof, and their use | Uwe Holland, Johann Plank | 2005-03-08 |
| 4552049 | Automatic feeding of elongated products | Daniel L. Orloff | 1985-11-12 |