Patents for G03G 13 - Electrographic processes using a charge pattern (6,148)
08/1978
08/15/1978CA1036410A1 Photochromic imaging method
08/08/1978US4105322 Electrophotographic color process
08/01/1978US4103616 Silicone elastomer reactive with azide groups
07/1978
07/18/1978US4101321 Imaging system
07/11/1978US4099863 Improved electrographic process for producing a plurality of copies
06/1978
06/27/1978US4097637 Multilayer sheet; electronic stencil
06/27/1978US4097391 Liquid developer for electrophotographic offset masters
06/20/1978US4096294 Process for preparing waterless printing masters comprising copolymer of siloxane and crystallized thermoplastic blocks
06/20/1978US4096288 Method of partial reproduction of a pattern from a master
06/06/1978US4093457 Electrostatic copying, minimizing back transfer, color process
05/1978
05/23/1978US4090876 Color corrected latent electrostatic images formed using ion-beam screen, plural exposures
05/16/1978US4089684 Imaging method utilizing the chemical reactivity of donor-acceptor mixtures
05/02/1978US4087584 Lithographic printing plate
05/02/1978US4087171 Electrophotographic exposure and development system
03/1978
03/21/1978US4079697 Electrode conductive roller developing device
03/14/1978US4078929 Method for two-color development of a xerographic charge pattern
03/14/1978US4078928 Photoelectrophoretic imaging method
03/14/1978US4078927 Photoconductive printing master
03/07/1978US4077802 Single color electrophotographic copy process
03/07/1978US4077324 Method of fountainless lithography
02/1978
02/28/1978US4076857 Process for developing electrographic images by causing electrical breakdown in the developer
02/28/1978US4076403 Electrographic process
02/14/1978US4074009 Driographic master
01/1978
01/31/1978US4071648 Electron radiograph receptor
01/24/1978US4069759 Light and heat formation of conductive image printing plate
01/17/1978US4068588 Dipyrizylbenzyl bromide
01/03/1978US4066802 Decalcomania, polymeric plasticizing material
01/03/1978US4066563 Copper-tetra-4-(octadecylsulfonomido) phthalocyanine electrophotographic carrier
01/03/1978US4066453 From electrographic reproductions
12/1977
12/27/1977US4065304 Method for fixing ink images
12/20/1977US4064514 Portable camera
12/20/1977US4064312 Nonimaged waterless lithographic master with a curable silicone elastomer and a cured ink releasable silicone layer
12/20/1977US4064285 Electrophotographic decalcomanias
12/20/1977US4063946 Electrophotographic color reproduction process employing photoconductive material with dual light fatigue properties
12/20/1977US4063943 Latent images
12/20/1977US4063811 Electrophotographic copier
12/20/1977US4063530 Image fixing
11/1977
11/29/1977US4060415 Electrophotographic process
11/08/1977US4057016 Process for electrostatic printing and apparatus therefor
11/01/1977US4056314 Liquid ink imaging system
10/1977
10/25/1977US4055684 Ceramic, sand or glass, styrene-divinylbenzene ion exchange resin on
10/25/1977US4055419 Method of developing electrostatic images using wide latitude toner
10/04/1977US4052209 Semiconductive and sensitized photoconductive compositions
10/04/1977US4052206 High speed recording, multilayer, uniform exposure
09/1977
09/27/1977US4051285 Tearable edge strip for plastic sheet
09/27/1977US4050804 Liquid ink imaging system
09/20/1977US4049344 Electrostatic imaging system
09/13/1977US4047943 Method of developing electrostatic latent images with conductive liquid developer
08/1977
08/30/1977US4045219 Recording successive latent images
08/30/1977US4045217 Developing process for electrophotography
08/23/1977US4044385 Printing plate production apparatus
08/16/1977USRE29357 Image formation and development
08/09/1977US4040969 High surface area carrier
08/09/1977US4040828 Multicolor imaging method and imaged member employing combinations of transparent toner and colorant
07/1977
07/26/1977US4038545 Electrostatic recording process and ionizing radiation image recording method employing the same
07/26/1977US4038076 Positives and negatives
07/12/1977US4035071 Developing process and apparatus for electrophotography
06/1977
06/21/1977US4030922 X-rays
06/21/1977US4030416 Waterless printing masters
06/14/1977US4029827 Mercapto functional polyorganosiloxane release agents for fusers in electrostatic copiers
06/07/1977US4028711 Method of and device for electrostatic printing
05/1977
05/24/1977US4025338 Electrophotographic, protective layer of nitrocellulose and a methyl methacrylate polymer
05/03/1977US4021111 Developing device in electrophotographic copying apparatus
05/03/1977US4021107 Electrophotographic duplication method and apparatus therefor
05/03/1977US4021106 Apparatus for electrostatic reproduction using plural charges
05/03/1977US4020761 Planographic dry offset master plate
04/1977
04/26/1977US4019437 Coating and curing silicone gum to an ink receptive image
04/12/1977US4017581 Process for preparing relief printing masters and molds
04/12/1977US4016814 Planographic printing master
03/1977
03/29/1977US4014696 On thermoplastic film
03/29/1977US4014693 Electrography, xerography
03/22/1977US4013462 Migration imaging system
03/15/1977US4012254 Abhesive polysiloxane copolymer with adhesive thermoplastic resins
03/08/1977US4010687 Planographic printing master
03/01/1977US4009957 Copy paper feed system
02/1977
02/22/1977US4009032 Process for preparing waterless printing masters comprising copolymer of siloxane and thermoplastic blocks
02/08/1977US4007045 Electrophotographic color process and electrophotographic light-sensitive material for use in the electrophotographic color process
02/08/1977US4007041 Electrophotographic printing method
02/08/1977US4006984 Method and apparatus for the manufacture of printing plates
02/08/1977US4006709 Developing unit for electrophotography
02/01/1977US4006267 Color highlighting process
02/01/1977US4005654 Process for shallow relief printing
12/1976
12/28/1976US3999481 Method for making a master
12/21/1976US3998636 Production of a permanent conductivity pattern
12/07/1976US3995554 Process for preparing resilient blown imaged printing masters
11/1976
11/16/1976US3992557 Image transfer method
11/16/1976US3992204 Method and medium for producing electrostatic charge patterns
11/09/1976US3990791 Image forming apparatus for forming positive and negative images
11/02/1976US3989364 Electrophotographic copying apparatus
10/1976
10/19/1976US3986872 Method of increasing the image exposure and developing sensitivity of magneto-electric printing system
10/12/1976US3985560 Migration imaging member with fusible particles
09/1976
09/21/1976US3981267 Electrophotographic liquid developing system
09/14/1976US3980475 Electrography
09/14/1976US3980049 Developing unit for electrophotography
08/1976
08/31/1976US3978335 Electrographic recording process
08/31/1976US3977778 Electrophotographic apparatus
08/17/1976US3975739 Migration imaging system using shaped electrode
08/17/1976US3975626 Process and apparatus for forming electrostatic charge patterns
08/17/1976US3975352 Polyperfluoroalkyl acrylate or polyvinyl perfluoroalkanoate; low volatility oil
08/17/1976US3975243 Electrolytically induced polymerization utilizing diazotization of primary aromatic amines
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