| Patents for B41C 1 - Forme preparation (12,700) |
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| 12/05/1990 | EP0400621A2 Method for producing liquid transfer articles |
| 12/05/1990 | EP0400595A2 Forme cylinder in an offset printing machine for a direct image transfer |
| 12/04/1990 | US4975784 Method for graving printing forms |
| 12/04/1990 | US4975136 Method of filler taping screen frame and method of filling screen frame |
| 12/04/1990 | US4974513 Thermosetting recording layer containing inorganic pigment, binder, thermofusible material, and silicon oil |
| 11/29/1990 | WO1990014230A1 Electronic photogravure apparatus |
| 11/28/1990 | EP0399810A2 Method of transferring viscous substance and image forming method using the same |
| 11/24/1990 | CA2017167A1 Method of transferring viscous substance and image forming method using the same |
| 11/22/1990 | EP0398267A2 Gravure printing plate |
| 11/22/1990 | DE3916372A1 Embossed pattern transfer onto metallic platens for laminate prodn. - by precise location of etching resistant material in given pattern by pick=up roll, screen printing and engraving rollers |
| 11/20/1990 | CA1276583C Process and device for the production of silkscreen fabrics for silkscreen cylinders |
| 11/20/1990 | CA1276500C Laminated printing plate apparatus and method |
| 11/15/1990 | WO1990013389A1 Method of marking and product thereof |
| 11/07/1990 | EP0396114A2 Liquid transfer articles and method for producing them |
| 11/07/1990 | CN1046705A Technology for making high-quality colour artwork needed by printing map |
| 10/25/1990 | DE3911932A1 Rotary printing machine - with built in preparatory facility to produce printing cylinders |
| 10/23/1990 | US4965322 Photosensitive and heat-sensitive polymers, process for producing the same and process for recording information using the same |
| 10/18/1990 | WO1990011897A1 High-speed electrocoagulation printing method and apparatus |
| 10/18/1990 | DE3911934A1 Printing plate with non-printing area - has colour retaining pattern applied to hydrophilic support base |
| 10/10/1990 | CN1045942A Offset and reproduction technology for polyester fibre lamina |
| 10/09/1990 | US4962389 Image recorder using ink imparted with adhesiveness by electro-chemical reaction |
| 10/09/1990 | CA1275068A1 Process for the electrochemical roughening of aluminum for use in printing plate supports |
| 10/04/1990 | DE4010275A1 Recording process using thermal imaging - with recording material whose contact angle is reduced by heating and liq. ink which adheres to selectively heated areas |
| 10/03/1990 | EP0200759B1 Stencil manufacturing and printing process and apparatus |
| 10/03/1990 | CN1045729A Plate-making method by positive plate for letterpressing |
| 09/26/1990 | CN1009720B Making technique of stripping plate |
| 09/25/1990 | US4959668 Device for producing images on printing image carriers |
| 09/25/1990 | US4959275 Process and equipment for micro-pattern forming on roll surface, metal sheets for pressworking prepared by the roll, and method of preparing same |
| 09/25/1990 | US4958564 Method and system for preparing a planographic printing form |
| 09/25/1990 | US4958563 Lithography plate with a chromium surface and method for imaging |
| 09/25/1990 | US4958562 Printing member with an organic plastic surface and method for imaging |
| 09/25/1990 | US4958560 Printing screen and method of printing a non-absorbent substrate |
| 09/19/1990 | EP0388135A1 Engraved micro-ceramic-coated cylinder and coating process therefor |
| 09/18/1990 | US4957378 Printing-plate preparation apparatus employed in screen printing machine including a non-adhesive platen surface and a manuscript reading unit. |
| 09/05/1990 | CN1009522B Recording method of printing plate |
| 09/04/1990 | US4953460 Method and apparatus for screen printing |
| 09/04/1990 | CA1273599A1 Screen material for printing materials |
| 08/29/1990 | EP0384104A1 Method for producing plastics cylinders for printing in general, in particular for rotogravure and flexography, and the cylinder obtained |
| 08/23/1990 | WO1990002044A3 Lithography plates and method and means for imaging them |
| 08/23/1990 | CA2009087A1 Method for producing plastics cylinders for printing in general, in particular for rotogravure and flexography, and the cylinder obtained |
| 08/21/1990 | US4949445 Fitted sleeve on a roller core |
| 08/16/1990 | EP0250503B1 A method of producing a surface sleeve for a plate cylinder for printing purposes |
| 08/14/1990 | US4948940 Device for treating a body with a beam of rays |
| 08/14/1990 | US4947750 Printing member for a press with dampening |
| 08/14/1990 | US4947749 Printing member for a press with dampening |
| 08/07/1990 | US4947016 Method and apparatus for duplicating steel intaglio print elements using electro-erosion machining |
| 08/07/1990 | US4946763 Method for providing a design pattern on a metal stencil and metal stencil having a patternable covering layer |
| 08/01/1990 | EP0379673A2 Electroerosion recording medium of improved corrosion resistance |
| 07/31/1990 | US4944826 Method and apparatus for preparing a screen printing screen |
| 07/18/1990 | EP0377607A1 Screen printing process and device |
| 07/18/1990 | CN1008802B Manufactural method of printing original edition plate with ordinary soft material through heat induction |
| 07/10/1990 | US4939994 Engraved printing rolls |
| 07/03/1990 | US4939062 Polymer |
| 06/27/1990 | EP0374153A1 Process for making gravure formes of variable depth or variable depth and area |
| 06/19/1990 | US4934714 Photocurable filling compound, in particular for closing the gap between the ends of gravure printing plates clamped on forme cylinders |
| 06/14/1990 | WO1990006234A1 Process and device for forming a resist pattern on a cylindrical object, and an etched metal cylinder obtained using such a resist pattern |
| 06/13/1990 | DE3841317A1 Printing forme for screen printing |
| 06/13/1990 | CN1042867A Computer-controlled printing process and technique with silver-free plate-making |
| 06/06/1990 | EP0371638A1 Processing radiation sensitive members |
| 06/05/1990 | US4930417 Printer for simultaneously forming planographic printing surfaces and printing ink images |
| 06/05/1990 | CA1269886A1 Apparatus for the installation of stencil end rings in screen printing cylinders |
| 05/31/1990 | DE3935568A1 Fahrbares system zum herstellen von druckplatten und zum drucken Mobile system for the manufacture of printing plates and for printing |
| 05/29/1990 | US4928593 Tensioning roller, and device provided with such a tensioning roller |
| 05/16/1990 | EP0368180A2 Process for the production of images in a printing cylinder |
| 05/16/1990 | EP0368179A2 Process and apparatus for integrated printing form production at an offset machine |
| 05/16/1990 | EP0368178A2 Process for direct image formation in printing cylinders |
| 05/16/1990 | EP0368177A2 Process and device for the production of intaglio printing plates |
| 05/09/1990 | EP0367048A2 Printing form with parts that can be repeatedly activated and removed |
| 04/24/1990 | US4920361 Image recording method and apparatus therefor |
| 04/24/1990 | US4919045 Offset printer having a press drum larger than its rubber drum |
| 04/18/1990 | EP0364144A2 Method of transferring viscous substance and process for producing the same |
| 04/18/1990 | EP0363932A2 Printing forme |
| 04/18/1990 | EP0363842A2 Process for the production of printing plates |
| 04/10/1990 | US4915519 Direct negative from resistive ribbon |
| 04/05/1990 | DE3932549A1 Graviervorrichtung mit einem doppelten rueckkehrmechanismus fuer das stichelhalterlager Engraver with a double rueckkehrmechanismus for the stichelhalterlager |
| 04/04/1990 | CN1040950A Zinc-plate printing plate and its prodn process |
| 04/03/1990 | US4913048 Method and apparatus for printing with a lithographic sleeve |
| 04/03/1990 | US4912824 Engraved micro-ceramic-coated cylinder and coating process therefor |
| 04/03/1990 | CA1267466A1 Method for recording printing forms |
| 03/28/1990 | CN1007331B Plate-making equipment for text layout |
| 03/27/1990 | US4911075 Lithographic plates made by spark discharges |
| 03/08/1990 | WO1990002044A2 Lithography plates and method and means for imaging them |
| 03/07/1990 | CN1040170A Printing plate and position apparatus for position system and screens of screen printers |
| 02/28/1990 | CN1039996A Thermolabile hole mould stencils |
| 02/22/1990 | WO1990001414A1 Process for the production of a metal screen, and device for the production thereof |
| 02/21/1990 | CN1039760A Electron brain printing plate-making technology |
| 02/15/1990 | DE3827270A1 Screen sleeve for rotary screen printing and method for producing a screen sleeve |
| 02/07/1990 | CN1039381A Making method with a single silk screen plate capable of printing patterns having colours step by step from dark to light |
| 02/01/1990 | DE3825850A1 Method for producing a printing forme |
| 01/31/1990 | EP0352612A1 Process for the production of a printing plate |
| 01/30/1990 | US4897163 Metal cylindrical screen made of sheet material, and process for producing such a screen |
| 01/23/1990 | US4895629 Anodes, inert metal, passivation, coating, olefin, metal oxide, corrosion resistance, electrolyte, colorant |
| 01/10/1990 | CN1038707A Flash thermal transfer method and flash thermal transfer apparatus for practicing method |
| 12/28/1989 | DE3821268A1 Method and apparatus for producing a printing forme for offset printing |
| 12/27/1989 | CN1038239A Computerized composing and plate making |
| 12/20/1989 | EP0347010A1 A device for treating a body with a beam of rays |
| 12/14/1989 | WO1989012256A1 Process for making gravure formes of variable depth or variable depth and area |
| 12/12/1989 | US4887168 Thermally operated apparatus for making a plate |
| 12/05/1989 | CA1263561A1 Silk-screen printing method |
| 11/16/1989 | WO1989011116A1 A scanner system for successive irradiation of a working surface, particularly for ultra-violet exposure of a photo emulsion on a serigraphic printing frame |