Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491089 | Reloadable microcapsules | John Brahms, Julie Ann Wieland, Li Xu, Lewis Michael Popplewell | 2022-11-08 |
| 11458105 | Hybrid fragrance encapsulate formulation and method for using the same | Michael V. Imperiale, Lewis Michael Popplewell, Franklin Pringgosusanto, Ralph Gencarelli | 2022-10-04 |
| 11311467 | Polyurea capsules prepared with a polyisocyanate and cross-linking agent | Li Xu, Carol Joyce, Lewis Michael Popplewell | 2022-04-26 |
| 11224569 | Hydrogel capsules and process for preparing the same | Li Xu | 2022-01-18 |