Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528023 | Amphoteric polymer particles and compositions thereof | James C. Bohling, Arnold S. Brownell, Paul Clark, Thomas Glenn Madle | 2016-12-27 |
| 9441102 | Opacifying pigment particle | — | 2016-09-13 |