Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166890 | Peroxymonosulfate toothpowder composition for tenacious stains | Cajetan DOGO-ISONAGIE, Lin Fei, Suman Chopra | 2021-11-09 |
| 11033475 | Oral care compositions and methods for whitening teeth | Shaotang Yuan, Guofeng Xu, Robert DiCosimo, Sharon L. Haynie, Mark S. Payne | 2021-06-15 |
| 11033476 | Oral care compositions and methods for whitening teeth | Guofeng Xu, Venda Porter Maloney, Junhong MAO, Shaotang Yuan, Suman Chopra +7 more | 2021-06-15 |
| 10973885 | Oral care compositions | Shaotang Yuan, Paloma Pimenta, Dennis Ontumi, Robert DiCosimo, Sharon L. Haynie +1 more | 2021-04-13 |