Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302920 | Composition for dyeing and bleaching of human hair and process for its preparation | Heribert Lorenz, Walter Eberling | 2001-10-16 |
| 5284678 | Method and apparatus for coating particles agitated by a rotatable rotor | Manfred Weh | 1994-02-08 |
| 5132142 | Apparatus and method for producing pellets by layering power onto particles | David Michael Jones, Reinhard Nowak | 1992-07-21 |