Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933389 | Tinting water-borne and solvent-borne paints and stains with powdered colorants | Mark W. Ellsworth, Benita L. Bush, Alison M. Collignon, Mark R. Coward | 2021-03-02 |
| 10934151 | Tinting water-borne and solvent-borne paints and stains with water-only colorants | Mark W. Ellsworth, Benita L. Bush, Alison M. Collignon, Mark R. Coward | 2021-03-02 |