Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42126 | Delivery system for oral care compositions comprising organosiloxane resins using a removable backing strip | Hai Fen Ye, Jiang Yue | 2011-02-08 |
| 6960475 | Composition and process for indicating the presence of soluble fluoride ion in oral care compositions and method of making the same | Junjian Ling, Hai Fen Ye | 2005-11-01 |
| 6649147 | Delivery system for oral care compositions comprising organosiloxane resins using a removable backing strip | Hai Fen Ye, Jiang Yue | 2003-11-18 |