Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339365 | Coating compositions containing pigment dispersants | David Z. Becher, Roger M. Christenson, Richard L. Coalson, Percy E. Pierce | 1982-07-13 |
| 4337184 | Urethane rheology modifiers substantially free of terminal hydrophobic groups and compositions containing same | Jerome A. Seiner, Rostyslaw Dowbenko, Roger M. Christenson | 1982-06-29 |
| 4327008 | Urethane rheology modifiers and coating compositions containing same | Jerome A. Seiner, Roger M. Christenson, Rostyslaw Dowbenko | 1982-04-27 |