Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617409 | Methods of solubilizing milling media in pigment particle dispersions | — | 2017-04-11 |
| 9170419 | Reversible piezochromic system, methods of making a reversible piezochromic system, and methods of using a reversible piezochromic system | Deborah Charlson, Lisa Clapp, David J. Kozak, Paul A. Merchak, Russell Schwartz | 2015-10-27 |
| 7459017 | Stir-in form of pigment | Darleen Wright, William Joseph Burgess, Brian Thompson | 2008-12-02 |
| 7329315 | Copper phthalocyanine blue pigment composition and water borne dispersion thereof | Stanislav G. Vilner, Tatiana N. Romanova, George H. Robertson, Russell Schwartz | 2008-02-12 |