Issued Patents All Time
Showing 101–125 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5816162 | Method for making a lithographic printing plate by image-wise heating an imaging element using a thermal head | — | 1998-10-06 |
| 5811215 | Aqueous silicate treatment method for preparing a hydrophilic surface of an lithographic printing plate aluminum base | Marc Van Damme | 1998-09-22 |
| 5786128 | On-press development of a lithographic printing plate having an aryldiazosulfonate resin in a photosensitive layer | Marc Van Damme | 1998-07-28 |
| 5776653 | On the press development of a diazo based printing plate | Eric Verschueren, Dirk Kokkelenberg | 1998-07-07 |
| 5776654 | On the press development of a diazo based printing plate | Eric Verschueren, Guido Hauquier, Willem Cortens | 1998-07-07 |
| 5753403 | Diazo based imaging element containing hydrolysed polyvinyl alcohol and metal-free phthalocyanine | Dirk Kokkelenberg, Luc Vanmaele, Jan Gilleir | 1998-05-19 |
| 5714300 | Diazo based imaging element having improved storage stability | Dirk Kokkelenberg, Guido Hauquier | 1998-02-03 |
| 5681683 | Imaging element comprising a photopolymerizable composition | Eddie Daems, Marc Van Damme, Luc Leenders, Thomas Nouwen, Hendrik E. Kokelenberg | 1997-10-28 |
| 5667939 | Method for obtaining a lithographic printing plate utilizing a diazo-base imaging element containing a dispersed water insoluble polymer | Dirk Kokkelenberg | 1997-09-16 |
| 5663031 | Diazo based imaging element having improved resistance against physical damage | Guido Hauquier, Eric Verschueren, Dirk Kokkelenberg, Willem Cortens | 1997-09-02 |
| 5639586 | Lithographic base and a lithographic printing plate | Guido Hauquier, Willem Cortens, Paul Coppens, Erik Mostaert, Eric Verschueren | 1997-06-17 |
| 5624785 | Imaging element comprising a photoacid-sensitive composition and a method for producing lithographic plates therewith | Marc Van Damme | 1997-04-29 |
| 5618649 | Storage stability of a diazo-based imaging element for making a printing plate | Guido Hauquier, Dirk Kokkelenberg | 1997-04-08 |
| 5607810 | Method for making a lithographic printing plate requiring no wet processing | Yves Verburgh | 1997-03-04 |
| 5576136 | Diazo based imaging element having improved storage stability | Eric Verschueren, Guido Hauquier | 1996-11-19 |
| 5543261 | Storage stability of a diazo-based imaging element for making a printing plate | Guido Hauquier, Dirk Kokkelenberg | 1996-08-06 |
| 5506085 | Thermal imaging element | Marc Van Damme, Johan Lamotte, Oskar Nuyken, Brigitte Voit, Armin Lang +5 more | 1996-04-09 |
| 5462833 | Lithographic base and a method for making a lithographic printing plate therewith | Guido Hauquier, Willem Cortens, Paul Coppens, Erik Mostaert, Eric Verschueren | 1995-10-31 |
| 5445912 | Lithographic base and a method for making a lithographic printing plate therewith | Guido Hauquier, Willem Cortens, Paul Coppens, Erik Mostaert, Eric Verschueren | 1995-08-29 |
| 5409799 | Method for producing images using a photopolymerizable composition | Herman Uytterhoeven, Rafael P. Samijn, Yves Verburgh | 1995-04-25 |
| 5403694 | Water developable diazo based lithographic printing plate comprising an intermediate layer having a polysaccharide | Dirk Kokkelenberg, Guido Hauquier | 1995-04-04 |
| 5402725 | Lithographic base with a modified dextran or pullulan hydrophilic layer | Paul Coppens, Guido Hauquier, Etienne Schacht | 1995-04-04 |
| 5401611 | Heat mode recording material and method for making a lithographic plate | John W. Edwards, Sr., Luc Leenders, Yves Verburgh, Ronald Schuerwegen | 1995-03-28 |
| 5362602 | Method of making lithographic aluminum offset printing plates | Paul Coppens, Luc Leenders, Ludovicus H. Vervloet, Eric Hoes, Eddie Daems | 1994-11-08 |
| 5273858 | Method of making lithographic aluminum offset printing plates | Paul Coppens, Luc Leenders, Ludovicus H. Vervloet, Eric Hoes, Eddie Daems | 1993-12-28 |