Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557955 | Shaped articles which are composed of a copolymer containing fluorine groups and which are selectively permeable to liquids and gases and are simultaneously oleophobic and oleophilic | Walter Seifried, Wolfgang Michel, Jurgen Kuhls, Jurgen Wildhardt | 1985-12-10 |
| 4524155 | Open-cell/microporous molded article | Walter Seifried, Wolfgang Michel, Jurgen Kuhls, Juergen Wildhardt | 1985-06-18 |
| 4499211 | Open-cell/microporous molded article | Walter Seifried, Wolfgang Michel, Jurgen Kuhls, Jurgen Wildhardt | 1985-02-12 |
| 4354938 | Hemodialysis membrane and process and apparatus for using same in hemodialysis | Max Bytzek, Jurgen Wildhardt, Klaus-Dieter Hammer | 1982-10-19 |
| 4229291 | Permselective membrane and use | Jurgen Wildhardt, Dieter Beissel | 1980-10-21 |
| 4206050 | Membrane unit and apparatus for removing metabolite contaminants from blood | Wolfgang Michel, Ludwig Lammers | 1980-06-03 |
| 4183811 | Membrane unit and device for cleansing blood | Ludwig Lammers | 1980-01-15 |