Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851141 | Concentrated stable nonaqueous fabric softener composition | Yvon Demangeon, Michel Julemont | 1989-07-25 |
MF
Marie-Helene Fraikin
Overall (1989): #81,683 of 140,708Top 60%
1
Patents 1989