Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477958 | Multi-component bristle having components with different oral care additives, and oral care implement comprising the same | Wen Jin Xi, Bo Zhang, Guang Sheng Guo | 2019-11-19 |
| 10299580 | Multi-component bristle having components with different oral care additives, and oral care implement comprising the same | Wen Jin Xi, Bo Zhang, Guang Sheng Guo | 2019-05-28 |