Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11034858 | Light-colored rosin and rosin ester compositions | Mark C. Schaapman | 2021-06-15 |
| 11034914 | Desulfurized black liquor soap compositions and processes for producing | Godfried J. H. Buisman, Charles D. Foran, Jr. | 2021-06-15 |
| 10954389 | Compositions containing rosin esters and ethylene polymers | Mark C. Schaapman, Justyna J. Hinc | 2021-03-23 |
| 10927234 | PVC plasticizers and methods for making thereof | Xiangyun Wei | 2021-02-23 |