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Resultados 54 resultados
LastUpdate Última actualización 03/05/2025 [07:20:00]
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Solicitudes publicadas en los últimos 60 dias/ Patent applications published in the last 60 days
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IMPROVED SCRATCH PAD AND INK

NºPublicación:  MX2024015173A 07/03/2025
Solicitante: 
PLUS BRAND IND INC [US]
PLUS BRAND INDUSTRIES INC
WO_2023239392_PA

Resumen de: MX2024015173A

A scratch-off coating is provided which includes a first layer of ink comprised of a water-based ink; and a second layer of ink comprised of an ultraviolet-cured ink layered over said first layer of ink, wherein upon application of a scratching force said first layer of ink and said second layer of ink are removable from a surface on which said first layer of ink and said second layer of ink are applied.

COLOUR IMAGE FORMED FROM A HOLOGRAM

NºPublicación:  MX2025000612A 07/03/2025
Solicitante: 
IDEMIA FRANCE [FR]
IDEMIA FRANCE
JP_2024102259_A

Resumen de: MX2025000612A

The invention relates to a colour image (IG) comprising: a first layer (10) comprising a holographic structure forming an arrangement (29) of pixels (30) each comprising sub-pixels (32) of distinct colours; and colour modulation means configured to select the colour of the pixels (30) by modifying the colorimetric contribution of the sub-pixels (32) relative to each other in the pixels (30) so as to reveal a personalised colour image. The colour modulation means can comprise: regions of the holographic structure, called destroyed regions, that are locally destroyed by a laser; masking means positioned facing the arrangement of pixels to locally mask all or some of the sub-pixels; or even amplification means positioned facing the arrangement of pixels to locally amplify the luminosity of all or some of the sub-pixels.

EFFECT PIGMENT, MANUFACTURING METHOD, VALUABLE DOCUMENT AND PRINTING INK

NºPublicación:  US2025074101A1 06/03/2025
Solicitante: 
GIESECKE DEVRIENT CURRENCY TECH GMBH [DE]
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
DE_102021004024_PA

Resumen de: US2025074101A1

A platelet-shaped magnetic effect pigment for use in a printing ink, includes a layer construction with a magnetic layer and at least one optical functional layer. The magnetic layer is based on elongate nanomagnets that do not touch one another and have a substantially uniform preferred magnetic direction arranged perpendicular to the platelet plane of the effect pigment.

SECURITY ELEMENT WITH COLORSHIFT

Nº publicación: EP4514617A1 05/03/2025

Solicitante:

THALES DIS FRANCE SAS [FR]
THALES DIS FRANCE SAS

CN_119486889_PA

Resumen de: WO2023209242A1

A data carrier (1) for a secure article such as a passport comprises a carrier body (2), and at least one security element (3) being provided on the carrier body (2). The security element (3) comprises at least one surface structure extending along at least one extension direction (E) and at least one print (5) being at least partially arranged on the surface structure. The security element (3), in the region of the surface structure, is configured to exhibit different appearances when being observed under different viewing angles.

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