Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410205 | Photosensitive recording material provided with a covering layer | Thorsten Lifka, Mario Boxhorn | 2002-06-25 |
| 6365330 | Concentrate and aqueous developer produced therefrom for imagewise exposed recording materials | Mario Boxhorn, Andreas Elsaesser, Thorsten Lifka, Rudolf Zertani | 2002-04-02 |