Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235187 | Methods and apparatuses for delivering a volatile component via a controlled exothermic reaction | Yu-jun Li, Mark H. K. Mao | 2007-06-26 |
| 7081211 | Multi-layer reaction mixtures and apparatuses for delivering a volatile component via a controlled exothermic reaction | Yu-jun Li, Mark H. K. Mao, Hsin-Yuan Hu | 2006-07-25 |
| 6365142 | Hair conditioning compositions which provide superior wet hair feel attributes and which are substantially free of quaternary ammonium compounds | — | 2002-04-02 |