Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669449 | Composite abrasive particles for chemical mechanical planarization composition and method of use thereof | Hongjun Zhou, Jo-Ann Theresa Schwartz, Malcolm Grief, Xiaobo Shi, Steven Charles Winchester +5 more | 2020-06-02 |