Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
10/1984
10/11/1984WO1984003861A1 Heat-sensitive copy system
10/11/1984WO1984003860A1 Pressure-sensitive copying paper
10/10/1984EP0121426A2 Optical recording medium and method of optical recording and erasing using same medium
10/10/1984EP0121380A2 Heat-sensitive inked element for high-speed thermal printers
10/10/1984EP0121379A2 Heat-sensitive inked element for impactless printers of thermal type
10/10/1984EP0121368A2 Optical information recording medium
10/10/1984EP0120972A1 Monolayer, self color-forming, pressure-sensitive recording sheet
10/09/1984US4476214 Optical information disk comprising tellurium, selenium and antimony
10/09/1984US4476179 Ink donor sheet
10/09/1984US4476176 Nondiffusing thermoplastic resin barriers
10/09/1984CA1175958A1 Pattern generator
10/03/1984EP0120230A1 Self-supporting thermal ink
10/03/1984EP0120167A1 Electrically activatable recording element and process
10/02/1984US4474898 Polyvinyl ether
10/02/1984US4474859 Thermal dye-transfer type recording sheet
10/02/1984US4474850 Resin support coated with acrylic or methacrylic acid polymer
10/02/1984US4474847 Pigment and filler in hydrophilic binder
10/02/1984US4474844 Heat transfer recording medium
10/02/1984CA1175227A1 One step optical imaging method
10/02/1984CA1175226A1 Heat-sensitive recording materials
10/02/1984CA1175225A1 Thermoresponsive recording sheet
09/1984
09/27/1984WO1984003663A1 Desensitizing ink for wet offset printing
09/26/1984EP0119958A1 Desensitizing ink for wet offset printing
09/26/1984EP0119740A2 Optical recording medium of high sensitivity
09/26/1984EP0119548A2 Process for printing on supports by the transfer process
09/26/1984EP0119275A1 Ink ribbon for sublimation transfer process hard copying
09/25/1984US4473832 Pressure-sensitive recording sheets
09/25/1984US4473831 Heat sensitive recording paper
09/25/1984US4473633 Transparent support with silicon dioxide and indium layer
09/25/1984CA1175198A1 Polymeric compounds, processes and methods of use
09/25/1984CA1174845A1 Markable thermochromic article
09/19/1984EP0119166A2 Apparatus for reproducing coloured images
09/19/1984EP0118881A2 Binder-mixtures for optical recording layers and elements
09/19/1984EP0118687A1 Heatshrinkable identification device
09/18/1984US4472479 Light barrier fluorescent ribbon
09/18/1984CA1174677A1 Diketopyridine compounds
09/18/1984CA1174466A1 Dyestuff-containing microscopic capsule suspension for record materials
09/13/1984WO1984003473A1 Heat transfer pad decoration and substrates therefor
09/12/1984EP0117895A2 Multi-colored printing ribbon
09/11/1984US4471074 Heat-sensitive recording materials
09/11/1984US4471073 Heat-sensitive recording materials
09/11/1984US4470935 Process for producing microcapsules containing hydrophobic core material for carbonless duplicating sheets
09/11/1984US4470714 Metal silicides on aluminum layer
09/05/1984EP0117605A1 A process for manufacturing minute capsules
09/05/1984EP0117407A2 Thermal transfer printing processes
09/04/1984US4470058 Oil soluble phenol-formaldehyde novolak resin and pigment
09/04/1984US4470057 Thermally-responsive record material
09/04/1984US4470055 Photo-thermal ink transferring device
09/04/1984US4469749 Including wax in an aqueous varnish containing mineral filler and/or pigment; electronic data processing
09/04/1984US4469516 Aryl-pararosaniline sulfonic acid
09/04/1984CA1173647A1 Dyestuff-containing microscopic capsule dispersion for record materials
08/1984
08/29/1984EP0117245A2 Method and apparatus for marking contact lenses
08/29/1984EP0116653A1 Process for the production of a metal soap layer as an antifriction layer on a metallized registration support
08/22/1984EP0116381A1 Recording element having a pyrypium or thiopyryliumsquarylium dye layer and new pyrylium or thiopyryliumsquarylium compounds
08/22/1984EP0116313A2 Printable media for use in non-impact printing and methods of producing such media
08/22/1984EP0044855B1 Method and device for coloring or printing elongated articles
08/21/1984US4467339 Developer is p-hydroxybenzoic acid ester and bisphenol derivative
08/21/1984US4467338 Heat-sensitive recording sheet
08/21/1984US4467337 Chemical carbonless copy paper
08/21/1984US4467336 Heat-sensitive recording sheet with improved printability and process for producing the same
08/21/1984US4467332 Process for regenerating ink sheet
08/21/1984US4467024 Process for the production of thermo-developable type diazo copying material
08/21/1984CA1173055A1 Anionically modified organophilic clays
08/21/1984CA1172892A1 Electrically conductive interlayer for electrically activatable recording element and process
08/21/1984CA1172889A1 Non-silver imaging compositions including a reducible co (iii) amine complex, an aromatic dialdehyde and an imide compound
08/16/1984WO1984003169A1 Optical storage and switching devices using organic charge transfer salts
08/15/1984EP0115821A1 Fluoran compounds
08/14/1984US4466007 Heat-sensitive recording paper
08/14/1984US4465728 Dye decorated plastic articles
08/14/1984US4465704 Heat-sink imaging method and apparatus for recording surface topology
08/14/1984US4465489 Decorating metal containers
08/14/1984US4465389 Thermosensitive inked element for non-impact printers
08/14/1984CA1172598A1 Decorated anodized aluminum and method
08/08/1984EP0115078A2 Electrochromic registration medium
08/07/1984US4463970 Data carrier
08/07/1984CA1172114A1 Record carrier for electro-erosion printers, and method of making same
08/07/1984CA1172037A1 Polyvinyl acetate layer for thermal transfer printing
08/02/1984WO1984002883A1 No carbon required paper for letter printer
08/02/1984WO1984002882A1 Heat-sensitive recording paper
08/01/1984EP0114749A2 Filler for heat-sensitive recording paper
08/01/1984EP0114303A2 Device for dampening the surface of an object
07/1984
07/31/1984US4463083 Protective layers having high mechanical properties without reducing sensitivity
07/31/1984US4463034 Heat-sensitive magnetic transfer element
07/31/1984US4462852 Process for coloring (printing) of web-like objects, especially ski coverings, as well as similar objects
07/31/1984US4462616 Record material
07/31/1984CA1171654A1 Oil-repellent microvoid-imaging material
07/25/1984EP0114111A2 Heat-sensitive imaging sheet
07/25/1984EP0041529B1 A folder
07/24/1984US4462038 Multicolor recording carrier and method of recording
07/24/1984US4462035 Non-impact recording device
07/24/1984US4461793 Printable coating for heatshrinkable materials
07/24/1984US4461586 Ink ribbon for use in electrothermic non-impact recording
07/24/1984US4461496 Metal cation with rosin and metallic soap
07/24/1984US4461495 Mixtures or products of metal cations, alkylphenol, p-hydroxybenzoic acid, and formaldehyde
07/24/1984US4461494 Color developers of predominantly chlorite; containing iron oxide, and other clays
07/24/1984CA1171324A1 Transfer elements and process for making same
07/24/1984CA1171316A1 Thermo-optic information writing process and information support for implementing this process
07/24/1984CA1171277A1 Pressure-sensitive copying material
07/24/1984CA1171276A1 Information recording material
07/19/1984WO1984002795A1 Recording medium for optical data storage