Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202468 | Process for producing methyl acetate from methyl formate | Francis Petit, Yves Castanet, Serge Melloul, Andre Mortreux | 1993-04-13 |
| 4892976 | Process for the preparation of aldehydes | Bernard Dussart, Francis Petit, Yves Castanet, Serge Melloul, Andre Mortreux | 1990-01-09 |
| 4867848 | Process and apparatus for producing moulded coke in a vertical furnace which is at least partly electrically heated | Bernard Dussart, Pierre Rollot | 1989-09-19 |
| 4437651 | Cooling plate for blast-furnaces | Pierre Rollot | 1984-03-20 |
| 4398701 | Cooling installation for a blast furnace by means of stave coolers | Pierre Rollot | 1983-08-16 |
| 4336925 | Device for fixing and sealing stave plates for a blast furnace | Pierre Rollot, Raymond L. Briche | 1982-06-29 |