Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5001284 | Process for manufacturing fatty alcohols | Rene Dupont, Laurent Ferenczi | 1991-03-19 |
| 4986978 | Process for reforming impure methanol | Rene Dupont | 1991-01-22 |
| 4981499 | Process and plant for separating a gaseous mixture by adsorption | Leon Hay, Didier Crozel | 1991-01-01 |
| 4857317 | Process for the extraction and purification of proteins from culture media producing them | Frans V. Wijnendaele, Daniel Gilles | 1989-08-15 |
| 4683294 | Process for the extraction and purification of proteins from culture media producing them | Frans Van Wijnendaele, Daniel Gilles | 1987-07-28 |
| 4649192 | Method for the isolation and purification of hepatitis B surface antigen using polysorbate | Frans Van Wijnendaele | 1987-03-10 |
| 4512778 | Adsorption processes | Leon Hay | 1985-04-23 |