| Patents for B41C 1 - Forme preparation (12,700) |
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| 06/10/1997 | US5638154 Printing plate mounting device |
| 06/10/1997 | US5636572 Seamless offset lithographic printing members for use with laser-discharge imaging apparatus |
| 06/05/1997 | WO1997020252A1 Donor elements and processes for thermal dye transfer by laser |
| 06/05/1997 | WO1997019816A1 Method of producing a metal printing forme for rotogravure printing |
| 06/05/1997 | WO1997019783A1 Laser engraving system |
| 06/05/1997 | DE19544272A1 Grafting finest quality metal gravure printing plate, avoiding inconvenience and delay of darkroom procedures |
| 06/04/1997 | EP0776768A2 Record sheet used in electrocoagulation printing method |
| 06/04/1997 | EP0776766A1 Color image forming sheet |
| 06/04/1997 | EP0776763A1 Process for the production of lithographic printing plates |
| 06/04/1997 | EP0776271A1 Engraver cylinder support method and apparatus |
| 06/03/1997 | US5635321 Method for preparing a lithographic printing plate |
| 06/03/1997 | US5634404 Stencil printing machine |
| 06/03/1997 | US5634403 Seamless offset lithographic printing members for use with laser-discharge imaging apparatus |
| 05/29/1997 | WO1997018950A1 Apparatus and method for printing |
| 05/28/1997 | EP0566696B1 Controller for spark discharge imaging |
| 05/27/1997 | US5633123 System for ablative imaging by proximity lithography |
| 05/27/1997 | US5633119 Laser ablative imaging method |
| 05/27/1997 | US5633118 Laser ablative imaging method |
| 05/27/1997 | US5632204 First layer, titanium radiation absorbing layer, thermally non-dissipative substrate; first layer and substrate exhibit different affinities for ink |
| 05/22/1997 | DE19543335A1 Woven fabric tensioning device |
| 05/21/1997 | EP0774364A1 Method for making a lithographic printing plate by image-wise heating an imaging element using a thermal head |
| 05/21/1997 | EP0774352A1 Method for forming stamp face and stamp face forming device |
| 05/21/1997 | CN1150092A Stencil printing method |
| 05/20/1997 | USRE35512 Lithographic printing members for use with laser-discharge imaging |
| 05/20/1997 | US5631119 O-quinone diazides |
| 05/15/1997 | WO1997017208A1 Direct drawing type waterless planographic original form plate |
| 05/15/1997 | DE3844946C2 Lithographic form prepn. by direct imaging on cylinder |
| 05/15/1997 | DE19544502C1 Lasergravuranlage Laser engraving machine |
| 05/14/1997 | EP0773113A1 Heat sensitive imaging element and method for making a printing plate therewith |
| 05/14/1997 | EP0773112A1 Heat sensitive imaging element and method for making a printing plate therewith |
| 05/07/1997 | EP0771647A1 Stencil printing apparatus |
| 05/07/1997 | EP0771646A2 Digital printer |
| 05/07/1997 | EP0771645A1 On-press development of a lithographic printing plate having an aryldiazosulfonate resin in a photosensitive layer |
| 05/02/1997 | EP0770500A2 Process for producing a stencil printing sheet |
| 05/02/1997 | EP0770497A1 A method for making a lithographic printing plate involving development by plain water |
| 05/02/1997 | EP0770496A1 Printing apparatus for making a lithographic printing plate involving on press development |
| 05/02/1997 | EP0770495A1 A method for making a lithographic printing plate involving on press development |
| 05/02/1997 | EP0770494A2 A method for making a lithographic printing plate involving on press development |
| 05/02/1997 | EP0770006A1 Stencil for depositing and portioning variously thick spot layers of a viscous material |
| 05/01/1997 | WO1997015867A1 Pin registration for screen printing |
| 05/01/1997 | CA2224283A1 Pin registration for screen printing |
| 04/30/1997 | CN1148830A Stencil for depositing and portioning variously thick spot layers of a viscous material |
| 04/24/1997 | WO1997014559A1 Method of multi-color printing |
| 04/23/1997 | EP0769761A1 Method for generating patterns |
| 04/23/1997 | EP0769724A1 On the press development of a diazo based printing plate |
| 04/23/1997 | EP0769372A1 Method of lithographic printing |
| 04/23/1997 | EP0768932A1 Process and device for producing grid steps in the surface of a rotogravure cylinder |
| 04/22/1997 | US5622109 Process for producing a heat sensitive stencil sheet |
| 04/17/1997 | WO1997013641A1 Engraving method and apparatus |
| 04/16/1997 | EP0768795A1 Method for manufacturing stencil-plates, particularly for paper or textile printing |
| 04/16/1997 | EP0768172A1 On press development of a diazo based printing plate |
| 04/15/1997 | US5621533 Method for automatically controlling an engraver in response to a plurality of engraving setup parameters which may be input in real units |
| 04/15/1997 | US5621452 Image forming device |
| 04/15/1997 | US5620827 On-press developable lithographic printing plate precursor |
| 04/10/1997 | WO1997012759A1 On-press developable printing plates with hydrogen bond forming developability stabilizer |
| 04/09/1997 | EP0767408A1 Process for the production of photopolymer intaglio printing plates |
| 04/09/1997 | EP0767406A1 Process for the production of photopolymer relief printing plates |
| 04/09/1997 | EP0767069A1 Stencil printing method |
| 04/09/1997 | EP0767053A1 Method for perforating heat-sensitive stencil sheet and stencil sheet and composition therefore |
| 04/09/1997 | EP0683728B1 Heat mode recording material and method for making a lithographic printing plate therewith |
| 04/08/1997 | US5617787 Process for perforating stencil printing sheet |
| 04/08/1997 | CA2099561C Controller for spark discharge imaging |
| 04/03/1997 | DE19600846C1 Cleaning device for laser image printing plate |
| 04/02/1997 | EP0766143A1 Methods and apparatus for forming cylindrical photosensitive elements |
| 04/01/1997 | US5617217 Engraving method and apparatus for generating engraving drive signals for engraving engraved areas of accurately controlled size in the surface of a workpiece using coefficient values and associated set up parameter values |
| 04/01/1997 | US5616449 Lithographic printing plates with dispersed rubber additives |
| 04/01/1997 | US5616445 Improving the plate physical properties by exposing an image with a high intensity short time laser, developing |
| 03/27/1997 | WO1997010954A1 Engraving method and apparatus |
| 03/27/1997 | WO1997002143A3 Sheet-fed, offset rotary press |
| 03/26/1997 | EP0764189A1 Use of mixtures of polymethyl methacrylate and styrene/acrylonitrile copolymers to produce laser-inscribed moulded articles |
| 03/26/1997 | CN1145852A Computerized direct plate making process and digital printer |
| 03/19/1997 | EP0763434A1 Thermal imaging medium and method of forming an image with it |
| 03/19/1997 | EP0763425A1 Thermographic and photothermographic materials for producing lithographic printing elements and processes therefor |
| 03/19/1997 | EP0763424A2 Formation of lithographic printing plate requiring no fountain solution |
| 03/19/1997 | EP0526567B1 A rotogravure printing media and methods of manufacturing a rotogravure printing device employing the media |
| 03/19/1997 | CN2249666Y Portable platemaking and printing machine for screen print |
| 03/19/1997 | CN1145303A Plate making printing appts. |
| 03/18/1997 | US5611279 Process of producing a printing plate for a stamp |
| 03/12/1997 | EP0762723A2 Method of making a printing plate for newspaper printing |
| 03/12/1997 | EP0762212A1 Process for making a printing screen |
| 03/12/1997 | EP0761430A1 Heat-sensitive type mimeographic-screen forming apparatus |
| 03/12/1997 | EP0761429A1 Negative-working image recording material |
| 03/11/1997 | US5609993 Process for producing lithographic printing plate, photosensitive plate and aqueous ink composition therefor |
| 03/11/1997 | US5609987 Oleophilic tanning synthetic resin |
| 03/11/1997 | US5609944 Color coated transparent polymer substrate web |
| 03/11/1997 | US5609448 Apparatus for manufacturing plate for gravure |
| 03/11/1997 | US5608969 Process for producing a uniform coating gradient for a gravure roll |
| 03/06/1997 | WO1997007986A2 Water-less lithographic plates |
| 03/06/1997 | WO1997007984A1 Multicolor dynamic printing method and apparatus |
| 03/06/1997 | CA2226782A1 Water-less lithographic plates |
| 03/05/1997 | EP0759854A1 Automated engraving apparatus and method |
| 03/05/1997 | EP0759852A1 Method and apparatus using multiple engraving heads |
| 03/05/1997 | EP0654150B1 A flexographic printing element having an ir ablatable layer and process for making a flexographic printing plate |
| 03/05/1997 | CN2248635Y Box like plate-making and printing machine |
| 03/05/1997 | CN1144506A Gravure roll and process for uniform coating gradient |
| 03/04/1997 | US5607817 Photopolymerizable composition |
| 03/04/1997 | US5607816 On-press developable lithographic printing plates with high plasticizer content photoresists |
| 03/04/1997 | US5607810 Method for making a lithographic printing plate requiring no wet processing |
| 02/27/1997 | WO1997006956A1 Waterless printing plates |
| 02/27/1997 | CA2229125A1 Waterless printing plates |