Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339295 | Oxidative dye couplers with novel auxochrome substituents and azomethine dyes and leuco forms thereof | Bryan Patrick Murphy, Guiru Zhang, Megan E. Bucks | 2022-05-24 |