Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404109 | Aqueous micro-emulsions of organic substances | Jacques Tellier, Claude Chambu, Henri Grangette | 1983-09-13 |
| 4252657 | Concentrate for the preparation of oil and water microemulsions having high salinity which are stable at high temperature | Jean-Paul Barriol, Henri Grangette | 1981-02-24 |