Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051192 | Dispersant compositions for treating oil slicks | — | 1991-09-24 |
| 4830759 | Dispersant compositions for treating oil slicks | — | 1989-05-16 |
| 4469603 | Surface-active compositions and method for dispersing oil slicks | Andre Lepain | 1984-09-04 |