Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409611 | Process for cleaning hard gelatine capsules | Herbert Wachtel, Petra Schmidt-Joerg | 2013-04-02 |
| 5693842 | Process for preparing phosphorus-containing dicarboxylic acids alkyl esters thereof | Hans-Jerg Kleiner, Peter Klein | 1997-12-02 |
| 5494993 | Low-pill, low-flammability polyesters, production thereof and structures formed therefrom | Peter Klein, Hans-Jerg Kleiner | 1996-02-27 |