Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6270938 | Acetal copolymers and use thereof in photosensitive compositions | Alessandro Gandini, Sandrine Waig Fang, Harald Baumann | 2001-08-07 |
| 6143479 | Developing system for alkaline-developable lithographic printing plates | Ulrich Fiebag | 2000-11-07 |
| 6087066 | Polyvinyl acetals having imido groups and use thereof in photosensitive compositions | Harald Baumann, Celin Savariar-Hauck | 2000-07-11 |
| 6060217 | Thermal lithographic printing plates | My T. Nguyen, Nishith Merchant, Ken-ichi Shimazu, S. Peter Pappas, Robert W. Hallman +5 more | 2000-05-09 |
| 6051366 | Visible radiation sensitive composition and recording material producible therefrom | Harald Baumann, Hans-Peter Herting | 2000-04-18 |
| 5985996 | Acetal polymers and use thereof in photosensitive compositions and lithographic printing plates | Harald Baumann, Udo Dwars, Celin Savariar-Hauck | 1999-11-16 |
| 5925491 | Amido substituted acetal polymer binders and their use in photosensitive compositions | Harald Baumann, Udo Dwars, Celin Savariar-Hauck | 1999-07-20 |
| 5919601 | Radiation-sensitive compositions and printing plates | My T. Nguyen, Shashikant Saraiya, Frederic E. Mikell, Ken-ichi Shimazu, S. Peter Pappas +3 more | 1999-07-06 |
| 5849842 | Sulfonamido substituted acetal polymers | Udo Dwars, Harald Baumann, Celin Savariar-Hauck | 1998-12-15 |
| 5700619 | Acetal polymers and use thereof in photosensitive compositions and lithographic printing plates | Harald Baumann, Udo Dwars, Celin Savariar-Hauck | 1997-12-23 |
| 5698360 | Sulfonamido substituted acetal polymers and use thereof in photo-sensitive compositions and lithographic printing plates | Udo Dwars, Harald Baumann, Celin Savariar-Hauck | 1997-12-16 |
| 5695905 | Photosensitive compositions and lithographic printing plates utilizing oxazoline modified acid polymers | Celin Savariar-Hauck, Harald Baumann, Udo Dwars | 1997-12-09 |