OPTICALLY VARIABLE DEVICES USED

Brand Owner Address Description
COMBIGRAM DE LA RUE INTERNATIONAL LIMITED De La Rue House Jays Close, Viables, Basingstoke Hampshire RG22 4BS United Kingdom Optically variable devices used for verification, authentication, tracing and anti-counterfeiting purposes; holograph apparatus; hologram apparatus; holographic and hologramatic microstructures, namely, optically variable devices (OVDs) and diffractive optically variable identification devices (DOVIDs), machine readable holograms; hologram apparatus and instruments for making, transferring and reading holograms; holographic and hologramatic apparatus and instruments for applying holograms to items; holographic and hologramatic apparatus and instruments for the creation and generation of holograms including origination, shim creation, foil embossing, coating and slitting; magnetically encoded credit and debit cards; parts and fittings for all the aforesaid goods;Plastic security strips, stripes, patches, foil, threads and sheets for use in the manufacture of security documents, anti-counterfeiting security paper, bank notes, and banking and credit cards; polymeric strips, stripes, patches, foil, threads and sheets; metallicized polymeric strips, stripes, patches, foil, threads and sheets for use in the manufacture of security documents, anti-counterfeiting security paper, bank notes, and banking and credit cards; plastic holographic strips, stripes, patches, foil, threads and sheets for use in the manufacture of security documents, anti-counterfeiting security paper, bank notes, and banking and credit cards; plastic holographic metallicized strips, stripes, patches, foil, threads and sheets for use in the manufacture of security documents, anti-counterfeiting security paper, bank notes, and banking and credit cards;Security papers; printed holographic and hologramatic documents; machine readable printed holograms; printed holograms and printed holographs; holographic and hologramatic security tapes and holographic and hologramatic transfer tapes; holographic and hologramatic labels; holographic stripes, threads, strips and patches; holographic stripes, threads, strips and patches for use on currency and credit cards; threaded security papers; threaded bond, banknote, cheques and currency paper; holographic and hologramatic papers; non magnetic security prints made of paper or plastic with authenticating features for protecting against reproduction and forgery in the nature of watermarks, holograms and holographs being and/or containing recognizable images or patterns used within paper structures used for passports, documents, banknotes and currency as an authentication device; printed security labels; printed security labels featuring holograms or holographs; non-magnetically encoded credit cards and debit cards;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. An optical device which generates an optically variable image, the image being optically variable in that it varies according to the position of observation, is manufactured by dividing an optically invariable image into multiple pixels. Color component values are determined for each pixel. For each of the pixels of the optically invariable image, there is determined an associated pixel surface structure which has a three-dimensional surface shape and curvature which is related via a mathematical of computer algorithm to the color component values of the associated pixel in the optically invariable image, each pixel surface structure being an individual reflective or diffractive surface structure which produces an observable optical effect. An assembly of the reflective or diffractive pixel surface structures is produced which when illuminated generates a plurality of observable optical effects which combine to form an optically variable reproduction of the optically invariable image.