Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613941 | Method for recovering fluorinated alkanoic acids from waste waters | Reinhard A. Sulzbach, Stephan Führer, Thomas Kaiser, Hagen Kniep, Armin Budesheim | 2003-09-02 |
| 6518442 | Process for the recovery of fluorinated alkandic acids from wastewater | Tilman C. Zipplies, Stephan Führer, Thomas Kaiser, Armin Budesheim | 2003-02-11 |
| 5634963 | Degassing apparatus and use thereof | Herbert Strasser, Ulrich Reiff, Hans-Bodo Richter, Tilman C. Zipplies | 1997-06-03 |
| 5589558 | Process for the preparation of modified polytetrafluoroethylene and its use | Klaus Hintzer, Gernot L ohr, Thomas Sch ottle | 1996-12-31 |
| 5576381 | Aqueous dispersion of fluoropolymers, its preparation and use for coatings | Hermann Bl adel, Klaus Hintzer, Gernot L ohr, Wolf D. Mitterberger | 1996-11-19 |
| 5576402 | Process for the preparation of a modified polytetrafluoroethylene and its use | Klaus Hintzer, Gernot L ohr, Thomas Sch ottle | 1996-11-19 |
| 5530078 | Preparation of a modified polytetrafluoroethylene and use thereof | Klaus Hintzer, Gernot Lohr | 1996-06-25 |
| 5153285 | Process for the preparation of tetrafluoroethylene polymer in aqueous suspension | Gernot Lohr, Willibald Hofmeister, Rolf Hengel | 1992-10-06 |
| 4851597 | Process for the thermal cleavage of 1,2-dichloroethane | Walter Frohlich, Heiner Katzenberger | 1989-07-25 |