Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240996 | Curable photochromic composition including a segmented polymer | Cathy A. Taylor | 2025-03-04 |
| 11795331 | Curable photochromic compositions | Michael Frank Haley, Linda K. Anderson, Anthony Thomas Gestrich, David B. Knowles, Feng Wang +1 more | 2023-10-24 |
| 11525027 | Curable photochromic composition including a segmented polymer | Anthony Thomas Gestrich, Michael Frank Haley, David B. Knowles, Cathy A. Taylor, Elizabeth A. Zezinka | 2022-12-13 |
| 10954397 | Curable photochromic compositions | Michael Frank Haley, Anthony Thomas Gestrich, Dave Knowles, Feng Wang, Elizabeth A. Zezinka +1 more | 2021-03-23 |
| 6576747 | Processes for preparing dianthranilate compounds and diazopyridone colorants | Rina Carlini, James M. Duff, George Liebermann, Roger E. Gaynor, Tania Pereira +2 more | 2003-06-10 |