Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667029 | Stable, aqueous cationic hydrogel | Yuanzhen Zhong, Janusz Jachowicz, Philip F. Wolf | 2003-12-23 |
| 6207778 | Conditioning/styling terpolymers | Janusz Jachowicz, Kou-Chang Liu, Thomas Winkler | 2001-03-27 |