Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6194125 | Preparation of photopolymeric letterpress printing plates | Thomas Loerzer, Hartmut Sandig, Markus Tonnessen | 2001-02-27 |
| 6190832 | Preparation of photopolymeric gravure printing plates | Thomas Loerzer, Hartmut Sandig, Markus Tonnessen | 2001-02-20 |
| 6037102 | Multilayer recording element suitable for the production of flexographic printing plates by digital information transfer | Thomas Loerzer, Hartmut Sandig, Alfred Leinenbach, Hans-Jurgen Nisslmuller | 2000-03-14 |
| 6020108 | Preparation of photopolymeric letterpress printing plates | Thomas Loerzer, Hartmut Sandig, Markus Tonnessen | 2000-02-01 |
| 5994032 | Preparation of photopolymeric gravure printing plates | Thomas Loerzer, Hartmut Sandig, Markus Tonnessen | 1999-11-30 |
| 5593811 | Multilayer, sheet-like, photosensitive recording material for the production of printing plates | Thomas Loerzer, Stefan Wegener | 1997-01-14 |
| 5124073 | Continuous preparation of aqueous non-self-emulsifying polymer dispersions | Joerg Kroker, Rainer Nachtrab, Heino Thiele | 1992-06-23 |
| 5094797 | Preparation of pigmented curable polyester molding compounds | Helmut Heel, Jan Holoch, Gerd Esswein | 1992-03-10 |