| Patents for B41C 1 - Forme preparation (12,700) |
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| 06/17/1999 | WO1999029506A1 System and method for engraving a plurality of engraved areas defining different screens |
| 06/16/1999 | EP0922586A1 Printing head system and graphic data transferring method |
| 06/16/1999 | EP0922573A2 Method and apparatus for diode-laser imaging with compensation for output variations |
| 06/16/1999 | EP0922572A1 A heat sensitive imaging element and a method for producing lithographic plates therewith |
| 06/16/1999 | EP0922571A1 Image revealing squeegee device for an electrocoagulation printing apparatus |
| 06/16/1999 | EP0922570A2 Planographic printing plate precursor and a method for producing a planographic plate |
| 06/16/1999 | EP0802862B1 Stabilized electrocoagulation printing ink |
| 06/15/1999 | US5912692 Device for recording an image |
| 06/15/1999 | US5912105 Thermally imageable material |
| 06/15/1999 | US5911176 Circuit arrangement for a reversible image structure of a printing form of a printing machine |
| 06/15/1999 | CA2167785C Method and apparatus for laser imaging of lithographic printing members by thermal non-ablative transfer |
| 06/10/1999 | DE19754379A1 Verfahren zum Betrieb eines Gravierorgans Method for the operation of an engraving |
| 06/09/1999 | EP0920654A1 Production of color proofs and printing plates |
| 06/09/1999 | CN1219188A Electrocoagulation printing ink |
| 06/09/1999 | CN1218916A Method for fabricating screens and apparatus for carrying out the method |
| 06/09/1999 | CN1218740A Thermal sensitive forme paper complex printing and hanging forme |
| 06/08/1999 | US5910395 Negative-acting no-process printing plates |
| 06/04/1999 | CA2246877A1 Reproduction equipment for printing newspapers |
| 06/02/1999 | EP0919868A1 Positive type image forming material |
| 06/02/1999 | EP0919370A1 A method for making positive working printing plates from a lithographic base comprising a flexible support having a hardened hydrophilic substrate |
| 06/02/1999 | EP0918639A1 Method of modulating lithographic affinity and printing members made thereby |
| 06/02/1999 | EP0776271A4 Engraver cylinder support method and apparatus |
| 06/02/1999 | DE19852456A1 Solid ink printing plate produced by spraying a molten ink to a substrate with a structured dot height for a longer dot life |
| 06/02/1999 | DE19852415A1 Solid ink printing plate |
| 06/02/1999 | DE19846509A1 Method of producing a print forme on a forme cylinder using a laser image-application process |
| 06/01/1999 | US5909236 Laser exposure apparatus |
| 06/01/1999 | US5908731 Heat sensitive imaging element and a method for producing lithographic plates therewith |
| 06/01/1999 | US5908705 Laser imageable lithographic printing plates |
| 06/01/1999 | US5908687 Heat-sensitive stencil and method of fabricating same |
| 06/01/1999 | US5908541 Multicolor electrocoagulation printing method and apparatus |
| 05/27/1999 | DE19851247A1 Lithographic plate masters for writing by laser in heat mode |
| 05/27/1999 | DE19750243A1 Equipment preparing cylindrical surfaces of printing machines |
| 05/27/1999 | DE19750242A1 Equipment for preparing cylindrical surfaces of printing machine ink transfer rollers |
| 05/26/1999 | EP0918255A2 Apparatus for exposure of printing plates using image modification |
| 05/26/1999 | EP0917508A1 Lithographic plates |
| 05/26/1999 | EP0857320A4 Pin registration for screen printing |
| 05/26/1999 | CN2320410Y Combined plate-making machine |
| 05/20/1999 | WO1999001795A8 Pattern-forming methods and radiation sensitive materials |
| 05/19/1999 | EP0917003A1 Method for fabricating screens and apparatus for carrying out the method |
| 05/19/1999 | EP0916513A2 Photothermal conversion material and planographic printing plate derived therefrom |
| 05/19/1999 | EP0916493A1 Device for cleaning direct image printing forms |
| 05/19/1999 | EP0694088B1 Process for producing a base mould for electrolycally producing seamless rotary screen printing stencils, in particular of nickel |
| 05/18/1999 | US5904095 Bridge mandrel for flexographic printing presses |
| 05/18/1999 | US5904091 Picture engraving method and engraved picture bearing certificate |
| 05/12/1999 | EP0915541A2 Diode-pumped system and method for producing image spots of constant size |
| 05/12/1999 | EP0914965A2 Lithographic printing plates for use with laser-discharge imaging apparatus |
| 05/12/1999 | EP0914964A2 Positive type photosensitive composition for infrared lasers |
| 05/12/1999 | EP0914942A2 Directly imageable waterless planographic printing plate precursor and a method of producing planographic printing plates |
| 05/12/1999 | EP0914941A1 A method for making positive working printing plates from heat mode sensitive imaging element |
| 05/12/1999 | CA2218830A1 Method for fabricating screens and apparatus carrying out the method |
| 05/06/1999 | WO1999022273A1 Composite relief image printing plates |
| 05/06/1999 | WO1999021725A1 Pattern formation |
| 05/06/1999 | WO1999021715A1 Manufacture of lithographic printing forms |
| 05/06/1999 | WO1999021714A1 Methods for engraving gravure cylinders |
| 05/06/1999 | EP0913253A1 Positive photosensitive composition, positive photosensitive lithographic printing plate and method for its treatment |
| 05/04/1999 | US5900341 Process for the formation of images on printing form having ferroelectric material layer |
| 04/29/1999 | WO1999021059A1 Method and apparatus for imaging a continuous web |
| 04/29/1999 | DE19743943A1 Printing press with error compensation device |
| 04/28/1999 | EP0911155A1 Plate making device and printer and printing system using the plate making device |
| 04/28/1999 | EP0911154A1 Plate making device and printer and printing system using the plate making device |
| 04/28/1999 | EP0911153A1 Image forming method |
| 04/28/1999 | EP0781202B1 Screen printing perforation pattern |
| 04/27/1999 | US5897253 Device for making a master plate for printing braille |
| 04/27/1999 | CA2036751C Method for preparing polychromatic printing plates |
| 04/22/1999 | WO1999019144A1 Dimensionally stable lithographic printing plates with a sol-gel layer |
| 04/22/1999 | WO1999019143A1 Improved lithographic printing plates comprising a photothermal conversion material |
| 04/22/1999 | DE19846978A1 Image formation using e.g. computer |
| 04/21/1999 | EP0909799A1 Electrocoagulation printing ink |
| 04/21/1999 | EP0909657A2 A positive type photosensitive image-forming material for an infrared laser and a positive type photosensitive composition for an infrared laser |
| 04/21/1999 | EP0909647A2 Control console for a printing machine |
| 04/21/1999 | EP0909642A1 Screen printing stencil production |
| 04/21/1999 | EP0909408A1 Process for producing a screen printing form and screen printing fabric of a coated screen web |
| 04/21/1999 | EP0817683A4 Stretching system for flexible planar materials |
| 04/21/1999 | EP0736111B1 Metallic screen material having a strand or fibre structure, and method for manufacturing such a material |
| 04/15/1999 | WO1999017938A1 Image formation apparatus, image formation methods and plate making method |
| 04/15/1999 | WO1999017937A1 Image formation apparatus, image formation method and plate making method |
| 04/15/1999 | WO1999008157A3 Infrared-sensitive diazonaphthoquinone imaging composition and element containing non-basic ir absorbing material and methods of use |
| 04/15/1999 | WO1999001795A3 Pattern-forming methods and radiation sensitive materials |
| 04/14/1999 | EP0908784A1 A method of making positive working printing plates from a light sensitive imaging element |
| 04/14/1999 | EP0908779A1 A method for making positive working printing plates from a heat mode sensitive imaging element |
| 04/14/1999 | EP0908308A1 Positive working radiation sensitive compositions containing a large proportion of carbon black which are laser imageable |
| 04/14/1999 | EP0908307A2 A method for making positive printing plates from a heat mode sensitive imaging element |
| 04/14/1999 | EP0908306A2 A method for making positive working printing plates from a heat mode sensitive imaging element |
| 04/14/1999 | EP0908305A1 A method for making positive working printing plates from a heat mode sensitive imaging element |
| 04/14/1999 | EP0908304A1 A method for making positive working printing plates from a heat mode sensitive imaging element |
| 04/14/1999 | EP0876260A4 An imaging apparatus for exposing a printing member and printing members therefor |
| 04/14/1999 | CN1214090A Screen-like plated article comprising mesh-like fabric using sheath-core composite filaments and cylinder for rotary screen |
| 04/13/1999 | US5894354 Method and apparatus for engraving patterns with and without image feedback |
| 04/13/1999 | US5893328 Method of controlled laser imaging of zirconia-alumina composite ceramic lithographic printing member to provide localized melting in exposed areas |
| 04/13/1999 | US5893324 Stencil forming apparatus |
| 04/08/1999 | WO1999016621A1 Planographic printing |
| 04/07/1999 | EP0906825A2 Method for operating a rotary press and device for carrying out the method |
| 04/07/1999 | EP0906193A1 Process for producing dies |
| 04/06/1999 | US5892589 Engraving system and method for engraving intaglio and non-intaglio patterns |
| 04/06/1999 | US5892042 Acridine derivative metal complexes used for transparent recording medium or optical recording medium |
| 04/06/1999 | CA2249651A1 Laser induced imaging of positive working radiation sensitive compositions containing a large proportion of carbon black |
| 03/31/1999 | EP0904952A1 Ablation image forming method |
| 03/30/1999 | US5888701 Method for making a flexographic printing plate from a flexographic printing element having a powder layer |
| 03/30/1999 | US5888697 Flexographic printing element having a powder layer |
| 03/30/1999 | US5888696 Planographic original plate requiring no fountain solution |