Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489496 | Transesterification process | Jeffrey A. Barnhorst, Michael D. Staley | 2002-12-03 |
| 6451773 | Chitosan formulation with azelaic acid and other actives for the treatment of acne | Rolf Wachter, Jeffrey A. Gates | 2002-09-17 |