Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700621 | Polymers and photosensitive mixture prepared therewith | Andreas Elsaesser | 1997-12-23 |
| 5654121 | Positive-working radiation-sensitive mixture | Gerhard Buhr | 1997-08-05 |
| 5637441 | Hydrophilized base material and recording material produced therefrom | Michael Brenk, Andreas Elsaesser | 1997-06-10 |
| 5612169 | N,N-disubstituted sulfonamides and radiation-sensitive mixture prepared therewith | Gerhard Buhr | 1997-03-18 |