Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627385 | Use of graft copolymers for the production of laser-engravable relief printing elements | Alfred Leinenbach, Uwe Stebani, Wolfgang Wenzl | 2003-09-30 |
| 6511784 | Recording material comprising silicon rubber and iron oxides for producing relief printing plates by laser engraving | Roland Roos, Heinz Faulhaber | 2003-01-28 |