Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245121 | Method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof | Pierre Lamy | 2001-06-12 |
| 5518706 | Basic aluminum chlorosulfate flocculant | Jean Boutin, Andre Combet | 1996-05-21 |
| 5171453 | Water clarification/purification | — | 1992-12-15 |
| 5147693 | Biologically stable, untanned wet animal hides | Gerard Gavend | 1992-09-15 |
| 5076940 | Basic aluminum chlorosulfate flocculating process | Jean Boutin, Andre Combet | 1991-12-31 |
| 4981673 | Basic aluminum chlorosulfate flocculant | Jean Boutin, Andre Combet | 1991-01-01 |