Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
09/1989
09/27/1989EP0334321A1 Slipping layer containing amino-modified siloxane and another polysiloxane for dye-donor element used in thermal dye transfer
09/27/1989EP0334281A2 Cephalosporin derivatives and process for their preparation
09/27/1989EP0333880A1 Multi-color printing method for container
09/27/1989EP0333873A1 Thermal transfer sheet
09/27/1989EP0225383B1 Method for fabricating thermo-inking ribbons for thermo-transfer printing, and thermo-inking ribbon obtained thereby
09/27/1989CN1035901A Coated thermally printable material and method of producing the same
09/26/1989US4870427 Method of preparing dry transfer sheets by printing via ink ribbon
09/26/1989US4870050 Novel compounds, processes and marking systems
09/26/1989US4870049 Heat sensitive paper
09/26/1989US4870048 Colorfast image, light resistance
09/26/1989US4870047 Resistance to fading or erasure
09/26/1989CA1261666A1 Photosensitive imaging system employing oil- containing microcapsules
09/26/1989CA1261665A1 Microencapsulated transfer imaging system employing developer sheet useful in forming high gloss images
09/26/1989CA1261468A1 Thermal design for reversible phase change optical storage media
09/26/1989CA1260753A1 High energy beam sensitive glasses
09/26/1989CA1260326A1 Multiple-use pressure-sensitive transfer recording media
09/26/1989CA1260315A1 Thermal transfer recording medium
09/26/1989CA1260267A1 Heat-meltable transfer recording medium
09/21/1989WO1989008684A1 Overcoating agent for thermal recording medium
09/21/1989WO1989008656A1 Novel fluoran compounds and color-forming recording materials containing same
09/21/1989DE3907872A1 Ausbleichhemmsstoff fuer farbbildner Ausbleichhemmsstoff for color formers
09/20/1989EP0333649A1 3-Basically substituted 2-methyl fluoranes
09/20/1989EP0333645A1 Desensitising ink for a chemical-duplicating sheet
09/20/1989EP0333337A2 Thermal transfer sheet
09/20/1989EP0333336A2 Thermal transfer material
09/20/1989EP0333335A2 Thermal transfer material
09/20/1989EP0333205A2 Optical recording medium
09/20/1989EP0332924A2 Arylidene pyrazolone dye-donor element for thermal dye transfer
09/20/1989EP0332923A2 Alpha-cyano arylidene pyrazolone magenta dye-donor element for thermal dye transfer
09/20/1989EP0332922A2 Pyrazolidinedione arylidene dye-donor element for thermal dye transfer
09/19/1989US4868807 Wavelength selective optical data storage system
09/19/1989US4868787 Wavelength selective optical data storage system
09/19/1989US4868581 Impinging water-based ink on polymer having nonvolatile organic compound diffused within
09/19/1989US4868152 Self-adhesive label assembly
09/19/1989US4868151 Sulfone color developer, fluorene type leuco dye
09/19/1989US4867844 Method for treating paper to improve the holdout characteristics of printing inks
09/19/1989US4867408 Device for holding a mirror element for rearview mirror
09/19/1989CA1259489A1 Imaged microcapsule-coated paper
09/13/1989EP0332204A2 Image-receiving sheet
09/13/1989EP0331890A2 Multi-color transfer printing medium
09/13/1989EP0331731A1 Thermal transfer material
09/12/1989US4866029 Photostability; colorfastness
09/12/1989US4866028 Slipping layer containing acyloxy-terminated siloxane for dye-donor element used in thermal dye transfer
09/12/1989US4866027 Thermally-transferable polycyclic-aromatic fluorescent materials
09/12/1989US4866026 Slipping layer containing functionalized siloxane and wax for dye-donor element used in thermal dye transfer
09/12/1989US4866025 Multicolor images
09/12/1989US4865939 Heat sensitive recording layer coated on support, surface treated using metallic roll
09/12/1989US4865938 Developers
09/12/1989US4865914 Transparency and paper coatings
09/12/1989US4865913 Thermal transfer ink sheet
09/12/1989US4865901 Thermal transfer printing ribbon
09/12/1989US4865648 Reversible heat sensitive recording composition
09/12/1989US4865198 Overwrapped package with tamper indicating means
09/12/1989CA1259163A1 Process for preparation of synthetic crystalline zinc silicate mineral
09/08/1989WO1989008286A1 Process and device for printing by inking a latent thermal image
09/06/1989EP0331636A1 2-Aralkylamino-fluorane derivatives, process for their production and their use in recording materials
09/06/1989EP0331525A2 Method for thermal dye transfer printing, dye transfer sheets and method for making same, dye receiving sheets and a thermal printing system
09/06/1989EP0331170A2 Heat-sensitive transfer material
09/06/1989EP0331125A2 Recording medium and ink jet recording method by use thereof
09/06/1989EP0330869A1 Laser-writable material
09/06/1989EP0330770A1 Fingerprinting compositions, systems and methods
09/06/1989EP0330685A1 Chromogenic copy system and methods
09/05/1989US4864555 Optical information carrier, method for erasing information therein, and optical storage device realizing this method
09/05/1989US4864324 Ink jet recording using a metallophthalocyanine dye
09/05/1989US4864024 Leuco dyes
09/05/1989US4863832 Optical recording employing diacetylene compound and dye to change color and form pits
09/05/1989US4863783 Security paper
09/05/1989CA1259134A1 Optical storage structure
09/05/1989CA1258989A1 Process for printing a substrate by the hot-transfer printing method
08/1989
08/31/1989DE3805444A1 Process for the transfer of an image from a primary carrier to a secondary carrier
08/30/1989EP0330197A2 Optical disk
08/30/1989EP0330042A1 Recording support
08/30/1989EP0330040A2 Triaryl methane dye precursor
08/30/1989EP0329787A1 Method and device for laser processing of an object
08/30/1989CN2043553U Plastic paper serving the function of drawing, tracing, printing and blueprinting
08/30/1989CN1035102A Method of producing thin film patterns on glass substrate
08/29/1989US4862377 Detecting workpiece orietation and treating workpieces without reorieting
08/29/1989US4861749 Leuco dye, iron carboxylate, di-or trihydroxybenzoic acid ester
08/29/1989US4861748 Recording material
08/29/1989US4861697 Recording medium for optical data storage
08/29/1989US4861644 Printed microporous material
08/29/1989US4861620 Pigments, internal molecular structure change
08/29/1989US4861427 Bacterial cellulose as surface treatment for fibrous web
08/24/1989WO1989007530A1 Simultaneous moulding and transfer printing
08/23/1989EP0329439A2 Method and apparatus for glossing sheets
08/23/1989EP0329426A2 Optical card and manufacturing method thereof
08/23/1989EP0329384A2 Heat-sensitive record material
08/23/1989EP0329150A2 Aqueous coating for carbon-copy paper and method for its preparation
08/23/1989EP0329117A1 Heat transfer recording sheet
08/23/1989EP0329026A1 Thermally reversible sol-gel phase change ink or bubble jet ink
08/23/1989EP0214181B1 Thermal transfer ink formulation and medium and method of producing the same
08/23/1989CN1035003A Vinyl developer resins
08/22/1989US4860278 Optical recording carrier, and recording-reading apparatus, and recording-reading process, employing the same
08/22/1989US4860277 Medium and method for irreversible storage of information
08/22/1989US4860274 Information storage medium and method of erasing information
08/22/1989US4860273 Method of recording information and information recording medium employed for the same
08/22/1989US4859651 Thermal transfer printing
08/22/1989US4859650 Pressure-sensitive recording material
08/22/1989US4859569 Optical recording medium
08/22/1989US4859537 Thermal transfer recording medium