Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659090 | Steps in a process for the production of at least one alkyl tertiobutyl ether from natural gas | Charles Cameron, Patrick Chaumette, Quang Dang Vu, Jacques Bousquet, Jacques Tournier-Lasserve | 1997-08-19 |
| 5523493 | Process for the production of at least one alkyl tertiobutyl ether from natural gas | Charles Cameron, Patrick Chaumette, Quang Dang Vu, Jacques Bousquet, Jacquos Tournier-Lasserve | 1996-06-04 |
| 4827040 | Process of degradation of alkyl polysulphides into polysulphides having a lower sulphur content | Yves Labat | 1989-05-02 |
| 4596699 | Apparatus for burning hydrogen sulphide | Georges Kvasnikoff, Claude Blanc | 1986-06-24 |
| 4395390 | Process to produce sulphur from two acid gases, both containing hydrogen sulphide and one of which contains ammonia | Georges Kvasnikoff, Claude Blanc | 1983-07-26 |