Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045779 | Skin and hair aerosol foam preparations containing an alkyl polyglycoside and vegetable oil | Reinhard Mueller, Kurt Seidel, Detlef Hollenberg, Iduna Matzik | 2000-04-04 |
| 5017305 | Free-flowing pearlescent concentrate | Horst Hoeffkes | 1991-05-21 |
| 4948528 | Free-flowing pearlescent concentrate | Horst Hoeffkes | 1990-08-14 |
| 4824594 | Free-flowing pearlescent concentrate | Horst Hoeffkes | 1989-04-25 |