Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537341 | Process for recycling fiber composite materials | Fritz Dannenhauer, Petra Grundig | 2003-03-25 |
| 5876837 | Effect coating material and effect coating system, especially for vehicle bodies, using liquid-crystalline interference pigments | Martin Kirschbaum, Christoph Mueller-Rees | 1999-03-02 |
| 5814141 | Liquid crystalline cellulose (ether) ethers as interferentially effective chromophoric substances | Martin Kirschbaum, Fritz Dannenhauer, Hartmut Seliger | 1998-09-29 |
| 5733976 | Effect paint and effect painting method especially for painting motor vehicle bodies | — | 1998-03-31 |