| Patents for B41C 1 - Forme preparation (12,700) |
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| 10/30/2002 | EP1253472A2 Alkaline developer for lithographic printing plate and method for preparing lithographic printing plate |
| 10/30/2002 | EP1253008A2 Coating formulation for printing plate precursor |
| 10/30/2002 | EP1253007A2 Apparatus and method for feeding printing plate precursors |
| 10/29/2002 | US6472121 Photocurable elements |
| 10/29/2002 | US6472119 Heat mode sensitive imaging element for making positive working printing plates |
| 10/29/2002 | US6472055 Direct drawing type lithographic printing plate precursor |
| 10/29/2002 | US6472054 Extended press run length, does not require chemical development; ink jetting an acidic polymer in which the acid groups are at least partially neutralized with a base |
| 10/29/2002 | US6471349 Method to prepare a printing plate and printing plate |
| 10/29/2002 | US6470799 Computer-to-cylinder type lithographic printing method and computer-to-cylinder type lithographic printing apparatus |
| 10/24/2002 | WO2002083418A1 Laser engravable flexographic printing elements comprising relief-forming elastomeric layers that contain syndiotactic 1,2-polybutadiene |
| 10/24/2002 | US20020155375 Heat sensitive elements; negative working printing plate; graft polymers |
| 10/24/2002 | US20020155374 Development in aqueous solution; hydrophilic lithography substrate; radiation sensitive coating |
| 10/24/2002 | US20020154207 Banding-reduced imaging of a printing form |
| 10/24/2002 | US20020152911 Method of varying the ink density of the full tone in offset printing within a rotoary printing machine |
| 10/24/2002 | DE10118987A1 Laser-engravable flexographic printing element comprises a relief-forming, thermally and/or photochemically crosslinkable elastomer layer including syndiotactic 1,2-polybutadiene binder |
| 10/24/2002 | DE10116250A1 Line engraving method for gravure printing with distance between neighboring gravure lines selected and set dependent upon information or object to be printed |
| 10/24/2002 | DE10115435A1 Nassoffset-Druckform mit fotothermisch veränderbarem Material und Verfahren und Vorrichtung zur Erzeugung eines Druckbilds und/oder zur Löschung eines Druckbilds einer Nassoffset-Druckform The wet offset printing form with photo-thermally variable material and method and apparatus for producing a printed image and / or deletion of an image of a wet offset printing form |
| 10/23/2002 | EP1251011A2 Method for varying full-tone colour density in offset printing inside a rotation printing machine |
| 10/23/2002 | CN1375744A Image-making device with VCSEL light resource array for machine plate |
| 10/23/2002 | CN1375393A Double-mesh reticulate ceramic roller and its laser carving process |
| 10/22/2002 | US6468717 Heat-sensitive lithographic printing plate precursor |
| 10/22/2002 | US6467405 Method for engraving printing blocks |
| 10/17/2002 | WO2002082183A1 Substrate improvements for thermally imageable composition and methods of preparation |
| 10/17/2002 | WO2002082180A1 Imageable element comprising graft polymer |
| 10/17/2002 | WO2002081212A1 Chemical imaging of a lithographic printing plate |
| 10/17/2002 | US20020150833 Imageable element and composition comprising thermally reversible polymers |
| 10/17/2002 | US20020149807 Apparatus for and method of recording optically scanned image |
| 10/17/2002 | US20020148372 Sheet member holding apparatus |
| 10/17/2002 | US20020148371 Method for manufacturing a printing forme, as well as printing method using a printing forme thus manufactured |
| 10/17/2002 | CA2442832A1 Chemical imaging of a lithographic printing plate |
| 10/16/2002 | EP1249731A2 Photosensitive composition and negative working lithographic printing plate |
| 10/16/2002 | EP1249350A1 Printing head system and graphic data transferring method |
| 10/16/2002 | EP1249343A2 Thermal initiator system using leuco dyes and polyhalogene compounds |
| 10/16/2002 | EP1249342A2 Planographic printing plate precursor |
| 10/16/2002 | EP1249341A1 Lithographic printing plate precursor |
| 10/16/2002 | EP0986468B1 Signal processing method |
| 10/16/2002 | CN1374559A Original edition for lithographic printing plate |
| 10/15/2002 | US6465154 Web fed external drum printing plate imaging |
| 10/15/2002 | US6465152 Imaging member containing heat sensitive thiosulfate polymer on improved substrate and methods of use |
| 10/15/2002 | US6465146 Comprising a photo-heat conversion agent ecapsulated within a particulate metal oxide and a crosslinked polymer binder which becomes hydrophilic when acted on by acid, radiation or heat |
| 10/10/2002 | WO2002078966A2 Prepolymer and screen roller filler for depth-variable laser ablation |
| 10/10/2002 | WO2002078869A1 Offset printing plate for direct inkjet ctp |
| 10/10/2002 | US20020146644 Suitable for wet lithographic printing |
| 10/10/2002 | US20020146636 Reverse transfer imaging and methods of printing |
| 10/10/2002 | US20020146635 Suitable for direct plate making by means of a semiconductor laser or a YAG laser |
| 10/10/2002 | US20020144991 Method and apparatus for heating printing plates |
| 10/10/2002 | DE10115434A1 Präpolymer und Rasterwalzen-Füllmaterial für tiefenvariable Laserablation Prepolymer and gravure filling material for depth-variable laser ablation |
| 10/09/2002 | EP1247646A2 Electrocoagulation printing ink and its use |
| 10/09/2002 | EP1247644A2 Support for lithographic printing plate and original forme for lithographic printing plate |
| 10/09/2002 | EP1247618A1 Device for producing a tube-shaped printing form |
| 10/09/2002 | CN2515702Y Laser printing manuscript black-increasing device |
| 10/09/2002 | CN1373395A Negative light-sensitive lithographic printing plate |
| 10/09/2002 | CN1373040A Laser method and apparatus for directly carving on printing roller |
| 10/08/2002 | US6462836 Double-tone printer and method of making density correction curve for double-tone printing |
| 10/08/2002 | US6462307 Process for producing an intensity distribution over a working laser beam and a device for this purpose |
| 10/08/2002 | US6461804 IR-photographic sensitizing dyes |
| 10/08/2002 | US6461795 Manufacture of lithographic printing forms |
| 10/08/2002 | US6461794 Preparing printing form precursor by anodizing aluminum sheet, applying composition comprising polymeric substance, drying to form imageable coating, wherein coating contains pigment, not dye, and is imagewise solubilized using heat |
| 10/08/2002 | US6461792 Precursor comprising polymer compound having functional group changeable from hydrophobic to hydrophilic by heat, acid or radiation and under layer with which polymer compound is directly combined by chemical bonding |
| 10/08/2002 | US6460458 Method of planographic printing with a reusable substrate |
| 10/08/2002 | US6460454 System for making heat-sensitive stencil master |
| 10/08/2002 | CA2276038C Direct, heat sensitive, lithoprinting plate and process for producing the same |
| 10/03/2002 | WO2002076758A1 Heat-sensitive plate material for lithographic plate formation, process for producing the same, coating fluid, and lithographic plate |
| 10/03/2002 | WO2002076739A1 Method for producing flexographic printing plates by means of laser engraving |
| 10/03/2002 | WO2002076738A1 Method for producing relief printing plates by means of laser engraving |
| 10/03/2002 | WO2002066253B1 Method for obtaining a lithographic printing surface using an organic base |
| 10/03/2002 | US20020142250 Processes for producing lithographic printing plate |
| 10/03/2002 | US20020142249 Negative photosensitive lithographic printing plate |
| 10/03/2002 | US20020142247 Planographic printing plate precursor |
| 10/03/2002 | US20020142245 Thermal imaging composition and member and methods of imaging and printing |
| 10/03/2002 | US20020139270 Offset printing plate for direct inkjet CTP |
| 10/03/2002 | US20020139269 Wet offset printing form with a photocatalytically and thermally modifiable material and process and device for producing a printed image and/or for erasing a printed image of a wet offset printing form |
| 10/03/2002 | US20020139267 Apparatus for producing a sleeve-like printing forme |
| 10/03/2002 | US20020139259 Image exposure control apparatus in multicolor printing press |
| 10/02/2002 | EP1246012A2 Lithographic printing plate precursor |
| 10/02/2002 | EP1246011A2 Method of producing a pattern and photomask used in the same |
| 10/02/2002 | EP1245400A1 Multilayer ink-jet recording material and its' use |
| 10/02/2002 | EP1245385A2 Wet-offset printing form with photo-thermally convertible material, process and apparatus for creating and/or erasing the image of the wet-offset printing form |
| 10/02/2002 | EP1245384A2 Image exposure control apparatus in multicolor printing press |
| 10/02/2002 | EP1245383A2 Thermal switchable composition and imaging member containing polymethine IR dye and methods of imaging and printing |
| 10/02/2002 | EP1245326A1 Method for operating a laser engraving machine |
| 10/02/2002 | EP1244548A2 Heat-sensitive imaging element for providing lithographic printing plates |
| 10/02/2002 | EP1244547A1 A fluid for preparation of printing plates and method for use of same |
| 10/02/2002 | CN1372514A Lithographic printing plate |
| 10/02/2002 | CN1372167A Stripe reduced pattern making for print plate |
| 10/01/2002 | US6459943 Seal producing apparatus |
| 10/01/2002 | US6458511 Coating substrate with infrared radiation absorber and diazonium condensation product; exposure to ultraviolet radiation; development |
| 10/01/2002 | US6458510 Exposure to imaging element with siloxane surfactant to infrared radiation; development in alkaline solution; rinsing and brushing with water; baking with gumming solution |
| 10/01/2002 | US6458507 Ink repellent subbing layer and thermosensitive silicone copolymer with hard and soft segments; infrared radiation emitting lasers |
| 10/01/2002 | US6458261 Reproduced and transferred by providing negative and olefinic-coated positive spaced electrodes having continuous passivated surfaces; applying pulsed bias causing point selective coagulation and adherence of colloid colorant |
| 10/01/2002 | US6457414 Printing plate discharging method and printing plate discharging device |
| 10/01/2002 | US6457413 Computer-to-plate by ink jet |
| 09/26/2002 | WO2002075241A1 Method and system for determining average engraved surface depth by eddy currents |
| 09/26/2002 | US20020136988 Image-wise exposure of the image-recording layer to heat or light without substantially ablating said image-recording layer, switching the affinity towards ink or an ink abhesive fluid, creating a printing master |
| 09/26/2002 | US20020136987 Photosensitive layer includes a polyurethane resin binder comprising an aliphatic cyclic structure which has a carboxyl group as a substituent |
| 09/26/2002 | US20020136985 Heat sensitive printing plate precursors |
| 09/26/2002 | US20020136983 Method of coating an image-recording layer by valve-jet |
| 09/26/2002 | US20020136979 Support with positive recording layer of water-insoluble and alkali-soluble resin, an infrared absorbent and an organic quaternary ammonium salt, where solubility of recording layer is increased by exposure to an infrared laser |
| 09/26/2002 | US20020136969 Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving |
| 09/26/2002 | US20020136961 Using a heat sensitive coating of a polymer where aqueous developer solubility of the composition is not increased by incident UV radiation but is increased by delivery of heat |