Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806273 | Breakage resistant higher fatty alcohol sulfate detergent laundry bars | Pallassana N. Ramachandran | 1989-02-21 |
PB
Patrizia Barone
Overall (1989): #71,601 of 140,708Top 55%
1
Patents 1989