| Patents for B41C 1 - Forme preparation (12,700) |
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| 05/22/1984 | US4450486 Engraving apparatus and method |
| 05/22/1984 | CA1167682A1 Cleaner and scratch remover composition for lithographic plates including an emulsion of aqueous phase in an oil phase |
| 05/16/1984 | EP0108509A2 Stencil, stencil material set and stencil duplicator set containing the same |
| 05/16/1984 | EP0108376A2 Spot-accurate re-engraving method for printing cylinders |
| 05/16/1984 | EP0108375A2 Inspection method for electron beam engraved printing surfaces |
| 05/16/1984 | EP0108162A1 Method and device for engraving printing formes, particularly intaglio printing formes |
| 05/09/1984 | EP0107951A2 Screen tensioning apparatus |
| 05/02/1984 | EP0107065A2 Precurled flexographic printing plate |
| 05/01/1984 | CA1166515A1 Screen tensioning and printing frame |
| 04/24/1984 | US4444858 With thin synthetic resin layer; durable |
| 04/24/1984 | CA1166070A1 Method for preparing dry lithographic plates |
| 04/17/1984 | US4443060 Run-free color raster for multi-color printing |
| 04/17/1984 | US4442772 Screen tensioning apparatus |
| 03/20/1984 | US4438460 Engraving apparatus and method |
| 03/20/1984 | CA1163858A1 Waterless planographic printing plate and process for using same |
| 02/28/1984 | US4434198 Ink impervious layer consisting of dispersion of polymer and zinc oxide powder |
| 02/28/1984 | US4433912 Method and a circuit for determining a contour in an image |
| 02/22/1984 | EP0101266A2 Printing method and apparatus |
| 01/31/1984 | US4428871 Stripping compositions and methods of stripping resists |
| 01/25/1984 | EP0099264A2 Improvements in or relating to printing plates |
| 01/19/1984 | WO1984000121A1 Method and apparatus for forming gravure cells in a gravure cylinder |
| 01/18/1984 | EP0098319A1 Method and arrangement for contrast enhancement |
| 01/10/1984 | US4425417 Method for preparation of a color proof from a set of color separation films, masks or the like |
| 01/10/1984 | CA1160176A1 Method for making sleeves for rotary screen printing |
| 12/21/1983 | EP0096275A2 Gravure printing plate to be clamped on a clamping cylinder, and process for its production |
| 12/13/1983 | US4420363 One-bath etching method for processing gravure plate, and etching condition calculating device |
| 12/06/1983 | US4419691 Method for the improved reproduction of image in reproduction technology |
| 11/22/1983 | US4416215 Apparatus for fabricating gravure printing cylinders with synthetic resin surface |
| 10/26/1983 | EP0092285A1 A flexible gravure sleeve |
| 10/25/1983 | US4411529 Color reference data base and method of preparing same |
| 10/25/1983 | CA1155951A1 Imaging system and method with mid-tone enhancement |
| 10/18/1983 | US4410401 Method for manufacturing a die |
| 10/12/1983 | EP0090836A1 Treated plate intended for graphic arts |
| 09/27/1983 | US4406160 Method of inspecting a resist layer on a gravure printing plate, and device for practicing same |
| 09/14/1983 | EP0088139A1 Lithographic printing plate and method for producing the same |
| 09/13/1983 | US4403548 Printing plate for linear bar symbol code |
| 09/06/1983 | US4403258 Method and device for sequentially imaging an original |
| 08/30/1983 | US4401520 Process for the preparation of screen printing stencils by an electroplating method |
| 08/16/1983 | US4399243 For lithographic plates |
| 08/16/1983 | US4398462 Hot melt screen printing machine |
| 08/03/1983 | EP0084780A2 Method and circuit for determining the direction of contours in a picture |
| 08/02/1983 | US4396703 Retouching agent for lithographic printing plate |
| 08/02/1983 | US4395946 Rotary printing presses with inplace laser impression of printing surface |
| 07/27/1983 | EP0084444A1 Products and processes for use in planographic printing |
| 07/27/1983 | EP0084350A2 Apparatus and method for manufacturing figures |
| 07/26/1983 | US4395479 Using a 2-pyrrolidinone and tetrahydrothiophene 1,1-dioxide |
| 07/21/1983 | WO1983002505A1 Products and processes for use in planographic printing |
| 07/12/1983 | US4393295 Apparatus and method for engraving with an electron beam |
| 07/12/1983 | CA1149967A1 Printed circuit production line |
| 07/05/1983 | US4391898 Photopolymer sheet attached to screen |
| 07/05/1983 | US4391879 Gravure printing base cylinder, and method of its manufacture |
| 06/28/1983 | US4390903 Imaging system and method with mid-tone enhancement |
| 06/21/1983 | US4388865 Printing layer of urethane and acetyl polymers and method of making |
| 06/08/1983 | EP0020409B1 The production of rotary screen printing cylinders |
| 05/31/1983 | CA1147188A1 Pre-press color proofing by light exposure to photographic media |
| 05/24/1983 | US4384945 Production of rotary screen printing cylinders and other fine-apertured sheet materials |
| 05/17/1983 | US4384011 Process for producing gravure printing plates |
| 05/17/1983 | US4383482 Printing mask for use in printing on a board having a projected portion and manufacturing process therefor |
| 05/10/1983 | CA1146011A1 Method of preparing lithoplates |
| 05/03/1983 | US4381961 Printing cylinder with an outside covering and a method and apparatus for applying a covering on a cylinder surface |
| 05/03/1983 | US4381706 Printing screen and method |
| 04/20/1983 | EP0076868A1 Electron beam engraving method and apparatus for carrying it out |
| 04/14/1983 | WO1983001229A1 Treated plate intended to graphic arts |
| 04/13/1983 | EP0076380A2 Method and circuit for contrast enhancement |
| 04/12/1983 | US4379737 Method to make a built up area rotary printing screen |
| 04/12/1983 | CA1144418A1 Erosion process for generation of offset masters |
| 03/30/1983 | EP0075329A1 Stripping compositions and method of stripping resists |
| 03/30/1983 | EP0075328A1 Stripping compositions and method of stripping resists |
| 03/23/1983 | EP0074422A1 Method for the production of printing plates by means of printing irregularly distributed points |
| 03/15/1983 | CA1142805A1 Magnetic resist printing process |
| 02/23/1983 | EP0072609A1 Improvement in or relating to methods and apparatus for laser engraving |
| 02/15/1983 | US4373441 Heatable sieve for screen printing |
| 02/09/1983 | EP0071171A1 Suction device |
| 02/09/1983 | EP0071129A2 Drying device for printing plates |
| 02/01/1983 | US4371599 Process for the preparation of printing forms and/or metallized images |
| 12/28/1982 | US4366188 Method of employing encapsulated material |
| 11/02/1982 | US4357633 Engraving apparatus and method |
| 10/05/1982 | US4352973 Machine for simultaneously turning and laser engraving printing cylinders |
| 10/05/1982 | CA1133170A1 Method of preparing screen printing stencils using novel compounds and compositions, improved screen printing stencils and method of screen printing |
| 09/28/1982 | US4351685 Duplicating stencil |
| 09/28/1982 | US4351238 Method for screen printing |
| 09/07/1982 | US4347785 Engraving printing cylinders |
| 08/24/1982 | US4345390 Screen tensioning and printing frame |
| 08/11/1982 | EP0033731A4 Engraving apparatus. |
| 08/10/1982 | US4343837 Tipper for embossed cards and removable cassette for use therewith |
| 08/04/1982 | EP0056829A1 Screens for multicolour printing without colour drift |
| 07/14/1982 | EP0055992A2 Composition for a toner of a magnetic resist printing process |
| 07/13/1982 | US4339472 Photopolymerization, polyamides |
| 07/06/1982 | CA1127090A1 Production of screen printing blocks |
| 06/23/1982 | EP0054165A2 Laminated printing cylinder |
| 06/22/1982 | US4336558 Imaging system and method with reduced moire interference |
| 06/16/1982 | EP0015950B1 Device for stretching a cloth on a frame for fixing the cloth thereto in the stretched condition |
| 06/15/1982 | CA1125570A1 Flexible endless printing band and method of production |
| 06/15/1982 | CA1125568A1 Presensitized planographic printing plates and method of preparation |
| 06/02/1982 | EP0052968A2 Coating of polymerical substrates |
| 05/27/1982 | WO1982001787A1 Method for engraving by means of an electron beam |
| 05/18/1982 | US4330798 Electronic stencil cutter |
| 04/13/1982 | CA1121732A1 Method and apparatus for engraving printing forms |
| 04/06/1982 | US4323929 Printing process using lithographic plates made from toned amplitude modulated magnetic images |
| 03/23/1982 | US4321105 Method of producing embossed designs on surfaces |