Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028209 | Process for the preparation of alkylphosphocholines and the production thereof in pure form | Jurgen Engel, Wolfgang Schumacher, Ulf Niemeyer, Alfred Olbrich, Gerhard Nossner | 2000-02-22 |
| 5942639 | Process for the preparation of alkylphosphocholines and the production thereof in pure form | Jurgen Engel, Wolfgang Schumacher, Ulf Niemeyer, Alfred Olbrich, Gerhard Nssner | 1999-08-24 |