Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5514820 | Continuous process for the production of lower alkyl esters | Georg Assmann, Gerhard Blasey, Bernhard Gutsche, Lutz Jeromin, Jean-Pierre Rigal +1 more | 1996-05-07 |
| 5225084 | Process for the separation of two liquid immiscible organic components using a fibre bed as a coalescence aid | Georg Assmann, Bernhard Gutsche, Wilhelm Johannisbauer, Richard Ridinger, Jean-Pierre Rigal +1 more | 1993-07-06 |