Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337184 | Urethane rheology modifiers substantially free of terminal hydrophobic groups and compositions containing same | Karl F. Schimmel, Jerome A. Seiner, Roger M. Christenson | 1982-06-29 |
| 4335829 | Coated metal surfaces and method of coating metal surfaces with aqueous resinous dispersions of epoxy resins and acrylic polymers | Roger M. Christenson, Rudolf Maska, Thomas R. Hockswender | 1982-06-22 |
| 4327008 | Urethane rheology modifiers and coating compositions containing same | Karl F. Schimmel, Jerome A. Seiner, Roger M. Christenson | 1982-04-27 |