Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954397 | Curable photochromic compositions | Michael Frank Haley, Anthony Thomas Gestrich, Dave Knowles, Stephen G. Robinson, Elizabeth A. Zezinka +1 more | 2021-03-23 |
| 10934475 | Surfactant for enhanced oil recovery | Zhifeng Ren, Dan Luo | 2021-03-02 |
| 10882927 | Treated fillers, compositions containing same, and articles prepared therefrom | Timothy A. Okel, Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Truman F. Wilt +4 more | 2021-01-05 |
| 10882928 | Treated fillers, compositions containing same, and articles prepared therefrom | Timothy A. Okel, Peter L. Votruba-Drzal, Justin J. Martin, Raphael O. Kollah, Truman F. Wilt +4 more | 2021-01-05 |