| Patents for B44F 1 - Designs or pictures characterised by special or unusual light effects (8,737) |
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| 04/01/1998 | CN2277345Y Multi-functional energy-saving electronic fibre-optic painted screen |
| 03/31/1998 | US5733364 Multilayer; silicon or aluminum oxide overcoated with metallic layer |
| 03/18/1998 | EP0778800B1 Dot-matrix image and thermal transfer foil for producing the same |
| 03/18/1998 | CN1176185A Holographic implicit pattern anti-fake method |
| 03/18/1998 | CN1176184A Production technology of peculiar color pattern |
| 03/17/1998 | US5728449 Anti-copy film layer for documents |
| 03/17/1998 | US5727362 For forming a decorative cover about a flower pot |
| 03/17/1998 | US5727361 Method for wrapping a floral grouping with a wrapper having an adhesive tab |
| 03/12/1998 | WO1998009825A1 Document with a moire-generating raster structure |
| 03/12/1998 | CA2236326A1 Document with a moire-generating raster structure |
| 03/11/1998 | EP0827457A1 Data carrier with an optically variable element |
| 03/11/1998 | EP0827455A1 Printing method and apparatus |
| 03/11/1998 | EP0697042B1 Retroreflective transfer sheet material |
| 03/05/1998 | DE19635761A1 Dokument mit moirE-erzeugender Rasterstruktur Document with moire-generating grid structure |
| 03/05/1998 | DE19634466A1 Paper for carbonless copying system with simple method for detecting forgery |
| 03/03/1998 | US5723200 Decorative sheet |
| 03/03/1998 | US5723178 Method for making thermochromic writing instruments using topically applied thermochromic pigments |
| 02/26/1998 | WO1998007581A1 Security documents with void marks visible from different angles |
| 02/26/1998 | WO1998007572A1 Printed document protected against copying |
| 02/26/1998 | DE19633724A1 Kopiergeschützter Sicherheitsdruck Copy Protected Security Printing |
| 02/25/1998 | EP0825036A1 Numbering device for documents and numbered documents |
| 02/25/1998 | EP0824736A1 Device and process for checking sheet articles such as bank notes or securities |
| 02/18/1998 | EP0823928A1 Goniochromatic bright pigments with a metal sulphide-containing coating |
| 02/18/1998 | EP0823882A2 Simulated beveled glass applique |
| 02/17/1998 | US5718962 Elongate helix body supported by suction cup, holographic covering |
| 02/12/1998 | DE19631887C1 Machine-readable identity card |
| 02/11/1998 | EP0823061A1 Optical film to simulate beveled glass |
| 02/11/1998 | CN2274363Y Concealed anti-fake mark-displaying film |
| 02/10/1998 | US5716482 Informational article and an associated method |
| 02/10/1998 | US5716474 Method of forming a flower pot cover |
| 02/10/1998 | US5715588 Method for wrapping a flower pot |
| 02/05/1998 | WO1998004419A2 Thermal transfer compositions, articles and graphic articles made with same |
| 02/04/1998 | CN1172024A Anti-counterfeit structure of passport and method for manufacturing the same |
| 02/04/1998 | CN1037284C Fluorescent and colour safety fibre |
| 02/03/1998 | US5714231 Decorative layer structure and use thereof |
| 01/29/1998 | WO1998003348A1 Method for protecting a paper security document or identification document |
| 01/27/1998 | US5712731 Security device for security documents such as bank notes and credit cards |
| 01/22/1998 | WO1998002317A1 Process for connecting flat elements made of glass or plastic |
| 01/21/1998 | EP0819953A2 Graphic media, transfer graphic, and decorative article formed therefrom |
| 01/21/1998 | EP0819065A1 Card with integrated overprinting |
| 01/15/1998 | WO1998001292A1 Holographically transferrable images |
| 01/15/1998 | DE19627435A1 Liquid combination mutually immiscible liquids |
| 01/14/1998 | EP0818327A1 Process for coating alabaster plates for ornamental purposes |
| 01/13/1998 | US5707083 Security documents with multi-angled voids |
| 01/13/1998 | US5706629 Floral grouping wrapper and methods |
| 01/08/1998 | WO1998000298A1 Process for protecting products against forgery by means of machine-readable distinctive safety features |
| 01/08/1998 | CA2259622A1 Process for securing products against forgery with a machine-readable security feature |
| 01/07/1998 | EP0816123A2 Member for fishing or sport tool |
| 01/07/1998 | CN1169377A Sticking-type transparent holographic anti-fake film and producing method thereof |
| 12/31/1997 | CN2271452Y Dynamic picture freely combined decorative frame with lamp box |
| 12/30/1997 | US5702806 Protective coatings comprising a cured resin of a liquid impregnating thermosetting resin and a melted particulate surface coating resin; wear, heat, chemical, radiation resistance and nonabrasive |
| 12/30/1997 | US5701720 Optical effect material and methods |
| 12/24/1997 | WO1997048565A1 Method of manufacturing a transparent object and an object obtained with this method |
| 12/24/1997 | CN2271162Y Organic glass artistic decorative board |
| 12/24/1997 | CN1168684A Articles exhibiting durable colour and/or fluorescent properties |
| 12/23/1997 | US5699648 Method for a covering flower pot and floral grouping |
| 12/18/1997 | WO1997047481A1 Display unit and methods of displaying an image |
| 12/18/1997 | WO1997047478A1 Security device |
| 12/18/1997 | CA2258251A1 Security device |
| 12/17/1997 | EP0812707A2 Surface decoration having a 3-dimensional effect, and method of producing a surface decoration having a 3-dimensional effect, as well as utilization of a decoration having a 3-demensional effect |
| 12/17/1997 | CN1167964A Antifake label for financial note |
| 12/16/1997 | US5698301 Strontium aluminum oxide as phosphorescent pigment |
| 12/16/1997 | US5698263 Method for making thermochromic writing instruments |
| 12/16/1997 | US5697199 Mountable and demountable wrapping material and method for use |
| 12/14/1997 | CA2203841A1 Surface decoration having a 3-dimensional effect, and method of producing a surface decoration having a 3-dimensional effect, as well as utilization of a decoration having a 3-demensional effect |
| 12/11/1997 | WO1997046379A1 Satin and tinted satin iridescent films |
| 12/10/1997 | EP0810925A1 Security document with a security component and method for the production thereof |
| 12/03/1997 | EP0664732B1 Support catalyst and use of same |
| 12/02/1997 | US5693135 Interference pigments containing reduced titanium oxide layers for preparing forgeryproof documents and packaging |
| 11/26/1997 | EP0808779A1 Method for wrapping a floral grouping |
| 11/25/1997 | US5689933 Wrapping material having a pull tab and pull indicia for wrapping a floral arrangement and method |
| 11/25/1997 | US5689915 Sleeve having a detachable portion for forming a pot cover |
| 11/20/1997 | WO1997043134A1 Method for forming a micro-relief on a metallic article and variants |
| 11/20/1997 | DE19620090A1 Luminous printed image production method e.g. for CD |
| 11/20/1997 | DE19619404A1 Lighting unit |
| 11/19/1997 | EP0807538A2 Picture engraving method and engraved picture bearing certificate |
| 11/19/1997 | CN2267963Y Stereo cartoon |
| 11/19/1997 | CN2267961Y Decorative sheet material presenting changeable colour pictures under ultravoilet light |
| 11/19/1997 | CN2267960Y Crystal glittering plate material with marvellous changing patterns |
| 11/19/1997 | CN1165501A Method of producing drawings |
| 11/19/1997 | CN1165500A Multilayer material, in particular transfer strip |
| 11/18/1997 | US5688592 Thermochromic laminate comprising light intercepting pigment and light stabilizer |
| 11/18/1997 | US5688587 Antifalsification paper having a thread- or band-shaped security element and a method for producing it |
| 11/18/1997 | US5687502 Vase containing a floral grouping |
| 11/13/1997 | DE19618137A1 Imprint visualisation method on printed product |
| 11/13/1997 | DE19618136A1 Printed product with changing optical characteristics |
| 11/12/1997 | EP0435949B1 Method for wrapping a floral grouping |
| 11/12/1997 | CN2267172Y Glass carving picture art table screen |
| 11/06/1997 | DE19622364C1 Graphic imaging method for pictures or text |
| 11/06/1997 | DE19617228A1 Coloured glaze application to flat or bent glass pane |
| 11/06/1997 | DE19614174A1 Verfahren zur Herstellung von mehrschichtigen Mikropartikeln A process for producing multilayered microparticles |
| 11/05/1997 | EP0763074B1 Use of reduced interference pigments in producing forgery-proof security documents |
| 11/04/1997 | US5683770 Basket liner having a bonding material thereon and method |
| 11/04/1997 | US5683766 Article forming system |
| 11/04/1997 | US5683765 Article forming system |
| 11/04/1997 | US5682722 Method of using a wrapping material having a pull tab and pull indicia for wrapping a floral arrangement |
| 11/04/1997 | US5682721 Method of using a wrapping material having a pull and a pull indicia for wrapping a floral arrangement |
| 11/04/1997 | US5682720 Method of using a wrapping material having a pull tab and pull indicia for wrapping a floral arrangement |
| 10/31/1997 | CA2175426A1 Light producing ornament |
| 10/30/1997 | DE19616607A1 Display unit for pictures esp. for advertising |