Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667044 | Cosmetic or dermatological gels based on microemulsions | Khiet Hien Diec, Jörg Schreiber | 2003-12-23 |
| 6616946 | Triblock copolymer hollow particles for agent delivery by permeability change | Marc Sauer | 2003-09-09 |