Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874538 | Toilet soap bar compositions containing water soluble polymers | Michael Williams | 1989-10-17 |
GD
Geoffrey G. Dawson
Overall (1989): #112,422 of 140,708Top 80%
1
Patents 1989