Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5994023 | Acid-sensitive substance and photosensitive compositions therewith | Joan Vermeersch, Stefan Van Steenkiste, Etienne Schacht | 1999-11-30 |
| 5948591 | Heat sensitive imaging element and a method for producing lithographic plates therewith | Joan Vermeersch | 1999-09-07 |
| 5922506 | Imaging element comprising a hydrophobic photopolymerizable composition and method for producing lithographic plates therewith | Yvan Hoogmartens, Joan Vermeersch, Yves Verburgh | 1999-07-13 |
| 5922507 | Imaging element comprising a two-phase layer having a disperse hydrophobic photopolymerisable phase | Joan Vermeersch, Wolfgang Podszun, Norbert Lui | 1999-07-13 |
| 5879861 | Method for making a lithographic printing plate wherein an imaging element is used that comprises a thermosensitive mask | Joan Vermeersch | 1999-03-09 |
| 5851724 | Method for producing lithographic plates with imaging elements comprising a photosensitive acid precursor | Joan Vermeersch, Etienne Schacht, Stefan Vansteenkiste | 1998-12-22 |
| 5811215 | Aqueous silicate treatment method for preparing a hydrophilic surface of an lithographic printing plate aluminum base | Joan Vermeersch | 1998-09-22 |
| 5786128 | On-press development of a lithographic printing plate having an aryldiazosulfonate resin in a photosensitive layer | Joan Vermeersch | 1998-07-28 |
| 5710095 | Direct thermal imaging method using a protected heat-sensitive recording material | Bartholomeus Horsten, Guy Denis Jansen, Ronald Schuerwegen, Luc Leenders | 1998-01-20 |
| 5681683 | Imaging element comprising a photopolymerizable composition | Eddie Daems, Joan Vermeersch, Luc Leenders, Thomas Nouwen, Hendrik E. Kokelenberg | 1997-10-28 |
| 5663005 | Self-supporting or supported phosphor screen or panel | Philip Dooms, Frank Louwet | 1997-09-02 |
| 5656410 | Process for producing a protected heat-mode recording material | Luc Leenders, Yvan Hoogmartens, Dirk D'hont | 1997-08-12 |
| 5624785 | Imaging element comprising a photoacid-sensitive composition and a method for producing lithographic plates therewith | Joan Vermeersch | 1997-04-29 |
| 5610001 | Primed resin film | Erik Mostaert, August Mari en | 1997-03-11 |
| 5607813 | Photopolymerizable composition of high sensitivity and method for obtaining images therewith | Herman Uytterhoeven, Michael M uller, Wolfgang Podszun, Hans-Josef Laas | 1997-03-04 |
| 5558972 | Thermal transfer printing of a reducing agent to a silver source contained in an image receiving layer | Herman Uytterhoeven, Geert Defieuw | 1996-09-24 |
| 5547917 | Method for cleaning a thermal head | Geert Defieuw | 1996-08-20 |
| 5506085 | Thermal imaging element | Joan Vermeersch, Johan Lamotte, Oskar Nuyken, Brigitte Voit, Armin Lang +5 more | 1996-04-09 |