Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770021 | Process and apparatus for purification of a gas stream containing acrolein | Michel Hego | 1998-06-23 |
| 5756803 | Process for the condensation of an aldehyde with hydrogen cyanide | Claude Casse, Philippe Morel | 1998-05-26 |