Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558092 | Aqueous dispersion of sulfo-containing polymers for cement additive applications | Rolf Reinecke, Helmut Rinno | 1985-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558092 | Aqueous dispersion of sulfo-containing polymers for cement additive applications | Rolf Reinecke, Helmut Rinno | 1985-12-10 |