Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155718 | Light reflective coating for audio product and preparation method thereof | Xiaochun Guo, Liwen Tan | 2021-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155718 | Light reflective coating for audio product and preparation method thereof | Xiaochun Guo, Liwen Tan | 2021-10-26 |