Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693449 | Process for the production of a multicolored image and photosensitive material for carrying out this process | Wojciech A. Wilczak, Gerhard Buhr, Dieter Mohr | 1997-12-02 |
| 5683852 | Light-sensitive material for producing a multi-color image | Karin Maerz | 1997-11-04 |
| 5681682 | Light-sensitive material for producing a multi-color image | Karin Maerz | 1997-10-28 |
| 5627009 | Process for the production of a multicolored image | Karin Maerz, Ine Gramm, Manfred Hilger, Dieter Mohr | 1997-05-06 |