Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608472 | Method for imparting flame retardancy to a substrate material | Randall Cher Liang Cha, Ralph T. Webdale | 2023-03-21 |
| 11326104 | Process for preparing flame retardant compositions | Randall Cher Liang Cha, Ralph T. Webdale | 2022-05-10 |
| 10752840 | Flame retardant compositions and processes for preparation thereof | Randall Cher Liang Cha, Ralph T. Webdale | 2020-08-25 |