Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090925 | Synthesis of (6S)-5,6,7,8-tetrahydrofolic acid | Gerald S. Jones, Joseph P. St. Laurent, Scott A. Goodrich | 2015-07-28 |
| 6503256 | Microderm abrasion device and method | Roger Parkin, Young Cho | 2003-01-07 |
| 6432113 | Skin abrasion device | Roger Parkin | 2002-08-13 |
| 6235039 | Skin abrasion device | Roger Parkin | 2001-05-22 |