Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846889 | Polymeric blend useful in thin-bed mortar compositions comprising a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer | — | 1989-07-11 |
WM
Wilfred C. Meyer
Overall (1989): #43,615 of 140,708Top 35%
1
Patents 1989