Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851141 | Concentrated stable nonaqueous fabric softener composition | Yvon Demangeon, Marie-Helene Fraikin | 1989-07-25 |
| 4828723 | Stable non-aqueous suspension containing organophilic clay and low density filler | Hoai-Chau Cao, Marie-Christine Houben | 1989-05-09 |