Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881940 | Granulated magnesium monoperoxyphthalate coated with fatty acid for prevention of dye damage of bleach sensitive fabrics | Pierre Lambert, Jacques Noiret | 1989-11-21 |
JM
Jean Massaux
Overall (1989): #97,671 of 140,708Top 70%
1
Patents 1989