Patents
Patents for B44F 1 - Designs or pictures characterised by special or unusual light effects (8,737)
06/1999
06/01/1999US5909313 Multiple image diffractive device
05/1999
05/27/1999WO1999025569A1 Decorative mirror unit
05/27/1999DE19749994A1 Binary illumination of valuable or security document
05/27/1999CA2310412A1 Decorative mirror unit
05/26/1999EP0852540B1 Commercial unit of printed matter of value
05/26/1999EP0557411B1 Base sheet for retroreflective articles and method for making same
05/20/1999WO1999024267A1 Tamper-evident form for securely carrying information
05/18/1999US5904091 Picture engraving method and engraved picture bearing certificate
05/12/1999EP0914282A1 Display systems with multiple view optics
05/12/1999EP0914261A1 Paired optically variable device with optically variable pigments
05/12/1999EP0914259A2 Thermal transfer compositions, articles and graphic articles made with same
05/12/1999EP0794871B1 Method of producing drawings
05/11/1999US5902670 First layer of oil or latex based paint, sealing medium to form barrier and prevent bleeding, second paint layer of the other of oil or latex based paint, one layer of which includes a luminescent pigment
05/11/1999US5902436 Method for transferring a metallized holographic image
05/06/1999EP0912350A1 Process for protecting products against forgery by means of machine-readable distinctive safety features
05/06/1999EP0912328A1 Holographically transferrable images
05/04/1999US5900095 Metallizing holographic image on a polymeric support, coating adhesive layer; laminating to tissue paper support and delaminating polymeric support; wrapping candies, gums, store wrappings, decorative wrappings, advertising substrates
05/04/1999US5899047 Method of manufacturing a tubular sleeve
04/1999
04/29/1999WO1999021158A1 Vision control panels for displaying discrete images observable from one side of the panel and method of making
04/29/1999WO1999020688A1 Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
04/29/1999WO1999020447A1 Method and device for producing a foil material
04/28/1999EP0911787A2 Laserlabels and their use
04/28/1999EP0911147A1 Bevel bonding method
04/27/1999US5897746 Method for equipping papers of value with authenticity features
04/27/1999US5897144 Anti-counterfeit structure of passport and method for manufacturing the same
04/22/1999WO1999019152A1 Security element and method for producing same
04/22/1999DE19746268A1 Manufacture of hologram transfers for security applications
04/22/1999CA2251432A1 Bevel bonding method
04/21/1999CN1214307A Luminant ornament with Taiyi Eight-Diagrams pattern
04/20/1999US5895693 Decorative products made from film strips and a method of making such products
04/15/1999WO1999017941A1 Micrographic device
04/15/1999DE19745378A1 Transparent carrier plate for producing letters, symbols, logos etc.
04/15/1999DE19744953A1 Security element with an auxiliary inorganic layer
04/06/1999US5891286 Method of forming curled or crimped decorative elements having an optical effect
04/06/1999US5890592 Sleeve-type floral grouping wrapper
03/1999
03/31/1999EP0904206A1 Display unit and methods of displaying an image
03/31/1999EP0850141B1 System and method for the realization of scenographic and decorative effects by means of luminous projection of waves of liquid
03/30/1999US5887369 Decorative wall display assembly
03/25/1999WO1999001291A3 Security and/or value document
03/25/1999DE19758496A1 Transparent illuminated aperture part or actuator part manufacturing method
03/24/1999CN2311375Y Two-purpose dynamic picture
03/18/1999WO1999013157A1 Secure sheet for bank note paper and method for making same
03/16/1999US5882770 Rainbow and hologram images on fabrics
03/16/1999US5881444 Techniques for transferring holograms into metal surfaces
03/11/1999WO1999011164A2 Decorative image-containing article and variants
03/11/1999DE19739193A1 Sicherheitsfolien für Wertpapiere und Verfahren zu ihrer Herstellung Safety films for securities and process for their preparation
03/10/1999EP0900674A1 Method for forming a micro-relief on a metallic article and variants
03/09/1999US5879784 Stripe comprises leafing aluminum pigment and binder
03/09/1999US5878477 Method for covering a flower pot and floral grouping
03/04/1999WO1999010290A1 A method of forming a decorative glass article and a decorative glass article
03/03/1999EP0899120A1 Machine-detectable liquid-crystalline security marking, preparation of the security marking and security system comprising this security marking
03/03/1999EP0899119A1 Machine-detectable security marking invisible to the human eye, preparation of the security marking and security system using this security marking
03/02/1999US5876825 Customized cushioned floor mat and method of producing same
02/1999
02/25/1999WO1999009526A1 Production and verification method for an access authorisation means and corresponding access authorisation means
02/25/1999WO1999008881A1 Value and security product with a luminescent element
02/25/1999DE19735628A1 Method of manufacturing and verifying non-personalized access authorization device
02/25/1999CA2300971A1 Value and security product with a luminescent element
02/24/1999CN1208591A Enhanced gem stone, jewelry enhancement kit and method of simulating appearance of expensive gam stone
02/18/1999DE19735293A1 Security marking system for valuable documents e.g. banknotes
02/18/1999DE19734324A1 Transparent plastic layer with inclusions
02/16/1999US5871834 Decorative article overlaid with iridescent film
02/16/1999CA2094755C Wrap for floral grouping and method
02/11/1999WO1999006157A1 Electroluminescent sign
02/11/1999WO1999005897A2 Method for displaying images and device for realising the same
02/11/1999DE19804997C1 Marking symbols in plates, especially vehicle number plates with reflective film on plate substrate
02/10/1999EP0896296A2 Data carrier as well as its use and process for its manufacturing
02/09/1999US5869168 Reflective heat activated transfer
02/09/1999US5867968 Mountable and demountable wrapping material and method for use
02/04/1999WO1999004986A1 Variable decorative treatment
02/04/1999WO1999004983A1 Safety document
02/04/1999WO1998049657A3 Security element structure for documents, devices for checking documents with such security elements, method for the use thereof
02/04/1999DE19727223A1 Interference colour modification layer for transparent substrate
02/02/1999US5866994 Illumination apparatus and frame to which the illumination apparatus is attached
02/02/1999US5866233 Decorative sheet with changeable color or density
02/02/1999US5866209 Process for producing aesthetic surface layer composition and aesthetic surface layer
02/02/1999US5866208 Decorative laminate; applying dissimilar polymers
02/02/1999US5866207 Process for producing aesthetic surface layer composition and aesthetic surface layer
01/1999
01/28/1999DE19731968A1 Sicherheitsdokument Security document
01/20/1999EP0892362A2 Record carrier with an optical variable element
01/20/1999EP0891514A1 Light diffuser, especially for decorative lightening
01/20/1999EP0778802A4 Image transfer method for one-way vision display panel
01/20/1999CN2304541Y Decorative pictures on lamp illuminated box
01/20/1999CN2304540Y Moving pictures on desk
01/20/1999CN1205663A Laser marking system for gemstones and method of authenticating marking
01/20/1999CN1205276A Safety drawing for securities
01/19/1999US5862247 Personal and property identification system
01/19/1999US5861199 Optical effect material and methods
01/14/1999WO1999001292A1 Security thread
01/14/1999WO1999001291A2 Security and/or value document
01/14/1999DE19827448A1 Portable identification apparatus e.g chip card for access control system
01/14/1999CA2337787A1 Security thread
01/13/1999EP0796173B1 Imprint sheets of a self-copy set
01/12/1999US5858914 Footwear which changes color between two phases depending on temperature and memorizes either phase at normal temperature
01/12/1999US5858157 Placing art sheet on a transparent base plate then positioning plate between transparent diaphgram and oil paper, pressing them together to seal up art sheet between diaphragm and base plate
01/12/1999US5858155 Method of forming a perforated adhesive assembly
01/12/1999US5857952 Flat trapezoidal container of brightly printed thermally sealable film
01/07/1999EP0888730A1 An enhanced gem stone, a jewellery enhancement kit and a method of simulating the appearance of an expensive gem stone
01/07/1999DE19729918A1 Sicherheits- und/oder Wertdokument Safety and / or security document
01/07/1999DE19728269A1 Object presentation and viewing method
01/05/1999US5856266 Copy restrictive documents
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