Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833951 | Emulsifier-free, finely disperse cosmetic or dermatological formulations of the oil-in-water type | Dorte Artz, Michael D. Christiansen, Uwe Schonrock | 1998-11-10 |
| 5804167 | Emulsifier-free, finely disperse cosmetic or dermatological formulations of the water-in-oil type | Uwe Schonrock, Michael D. Christiansen | 1998-09-08 |