Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716855 | Fluorescent latex containing at least two fluorochromes, process for producing it and application thereof | Dan Lerner, Joel Richard, Dominique Teychenne, Sophie Vaslin | 1998-02-10 |
| 5607864 | Fluorescent latices having very low detection thresholds for fluorescent emission | Joel Richard, Sophie Vaslin | 1997-03-04 |
| 4668418 | Photoactivable bleaching/detergent composition | — | 1987-05-26 |