| Patents for B44F 1 - Designs or pictures characterised by special or unusual light effects (8,737) |
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| 10/29/1997 | EP0803261A1 Syringe, sealing construction and method therefor, and slide valve for syringe |
| 10/28/1997 | US5681625 Article forming system |
| 10/28/1997 | US5680741 Method for wrapping a floral grouping using a material having a tick mark |
| 10/28/1997 | US5680740 Method of using a wrapping material having a pull tab and pull indica for wrapping a floral arrangement |
| 10/28/1997 | CA1339511C Method and apparatus for covering portions of an object with a sheet of material having a pressure sensitive adhesive coating applied to at least a portion of at least one surfaceof the sheet of material |
| 10/22/1997 | EP0698256B1 Security device |
| 10/22/1997 | CN1162807A Method for proventing products from counterfeit |
| 10/21/1997 | US5679435 Vision control panels with perforations and method of making |
| 10/21/1997 | US5678863 High value documents |
| 10/16/1997 | WO1997038409A1 Process for producing multilayered microparticles |
| 10/16/1997 | WO1997037811A1 Sheet of glass with roughed band and groove pattern to provide a decorative visual effect |
| 10/15/1997 | EP0800462A1 Perforated adhesive assembly |
| 10/14/1997 | US5677021 Article forming system |
| 10/14/1997 | US5677020 Article forming system |
| 10/08/1997 | EP0695439B1 Method for protecting against duplication with a color copier |
| 10/07/1997 | US5674577 Article forming system |
| 10/07/1997 | US5673537 Method for wrapping individual floral groupings with wrapping material having sizing marks thereon |
| 10/02/1997 | WO1997035732A1 Data carrier with an optically variable element |
| 10/01/1997 | EP0798588A1 Integral image display |
| 10/01/1997 | CN1161019A Dot-matrix image and thermal transfer foil for producing the same |
| 10/01/1997 | CN1160647A Taiyi glass painting |
| 10/01/1997 | CN1160646A Laser holographic thermoprinted-image transfering technology |
| 09/30/1997 | US5671586 Sheets and sheet rolls of wrapping material having detachable labels |
| 09/25/1997 | WO1997035046A1 Metal surface treatment method for a material consisting of or coated with copper and/or zinc |
| 09/25/1997 | DE19611383A1 Datenträger mit optisch variablem Element Disk with optically variable element |
| 09/24/1997 | EP0796173A1 Imprint sheets of a self-copy set |
| 09/24/1997 | CN2263017Y Thin fibre-optical fresco luminescent variable color device |
| 09/23/1997 | US5670239 Composition for the delocalized marking of articles, its preparation and use |
| 09/23/1997 | US5670096 Retroreflective article comprising a transparent base sheet and nacreous pigment coating, method for making such a base sheet, and method for making a forming master |
| 09/17/1997 | EP0795137A2 Transparent decorative article having an etched appearing/prismatic image thereon |
| 09/17/1997 | EP0794975A1 Articles exhibiting durable colour and/or fluorescent properties |
| 09/17/1997 | EP0794871A1 Method of producing drawings |
| 09/17/1997 | CN2262501Y Cloisonne hanger with photopermeable copper mirror |
| 09/17/1997 | CN1159787A Dot-matrix image and thermal film for producing the same |
| 09/16/1997 | US5667892 Decoration |
| 09/16/1997 | US5666784 Floral wrapper utilizing a breathable packaging material |
| 09/09/1997 | US5664675 Wrapping material having a cold seal adhesive for wrapping floral groupings and methods |
| 09/09/1997 | US5664403 Method for crimping a sleeve about a floral grouping |
| 09/04/1997 | WO1997025212A3 Process for manufacture of information signs, stickers, markers, etc. with extended luminescence |
| 09/03/1997 | EP0793211A2 Process for protecting a product against counterfeit |
| 09/03/1997 | CN2261350Y Dynamic scenic structure of dual fluid crystal ball |
| 09/02/1997 | US5662986 Holographically transferable images |
| 09/02/1997 | US5662973 Vase for containing a floral grouping |
| 09/02/1997 | US5662738 Luster pigments based on multiply coated plateletlike metallic substrates |
| 09/02/1997 | US5661950 Method of wrapping a floral grouping |
| 08/28/1997 | DE3051195C2 Package for integrated circuit incorporated in identity cards |
| 08/27/1997 | CN1158107A Decal assembly and method of making |
| 08/20/1997 | CN2260014Y Picture which may giving out movement sense to people |
| 08/20/1997 | CN2260013Y Armoured glass and color sands composite decorative plate |
| 08/20/1997 | CN1157595A Visually identifiable optical element |
| 08/13/1997 | EP0789270A1 Copy restrictive documents |
| 08/13/1997 | CN2259304Y Flashing light picture |
| 08/12/1997 | US5655353 Method of wrapping a floral grouping |
| 08/06/1997 | CN1156426A Retroreflective graphic articles and thermal transfer articles |
| 08/06/1997 | CN1156094A Composite stereo cartoon |
| 08/05/1997 | US5654552 Glow-in-the-dark lamp shade |
| 07/30/1997 | EP0559754B1 Reflective display and method of manufacture |
| 07/29/1997 | US5651233 Method of wrapping a floral grouping |
| 07/24/1997 | DE19627339C1 Security marking especially of printed matter |
| 07/23/1997 | EP0784601A1 High chroma paint containing multilayer interference platelets |
| 07/23/1997 | EP0784545A1 Multilayer material, in particular transfer strip |
| 07/23/1997 | EP0750574A4 Flat box system with multiple view optics |
| 07/17/1997 | WO1997025213A1 Panel with light permeable images |
| 07/17/1997 | WO1997025212A2 Process for manufacture of information signs, stickers, markers, etc. with extended luminescence |
| 07/17/1997 | WO1997025177A1 Laser marking system for gemstones and method of authenticating marking |
| 07/17/1997 | WO1997025158A1 Perimeter coating alignment |
| 07/17/1997 | DE19706253A1 Decorative batten used in domestic rooms or offices |
| 07/15/1997 | US5648130 Basket liner having a bonding material thereon and method |
| 07/15/1997 | US5647188 Method for wrapping a floral grouping |
| 07/15/1997 | US5647168 For a potted plant |
| 07/15/1997 | US5647151 Multi-purpose image display systems |
| 07/10/1997 | WO1997024234A1 Process for coating alabaster plates for ornamental purposes |
| 07/03/1997 | WO1997023357A1 Security document with a security component and method for the production thereof |
| 07/01/1997 | US5644352 Multicolor heat-sensitive verification and highlighting system |
| 06/26/1997 | DE19548528A1 Sicherheitsdokument mit einem Sicherheitselement und Verfahren zu dessen Herstellung Security document with a security element and method for its production |
| 06/25/1997 | EP0779863A1 Visually identifiable optical element |
| 06/24/1997 | US5640829 Method for wrapping a floral grouping |
| 06/24/1997 | US5640805 Plant package having a detachable sleeve and methods |
| 06/18/1997 | EP0778802A1 Image transfer method for one-way vision display panel |
| 06/18/1997 | EP0778801A1 Dot-matrix image and thermal transfer film for producing the same |
| 06/18/1997 | EP0778800A1 Dot-matrix image and thermal transfer foil for producing the same |
| 06/12/1997 | WO1997021121A1 Diffractive structure |
| 06/11/1997 | CN1151801A Structural assembly with diffractive properties |
| 06/10/1997 | US5637858 Method for producing identity cards |
| 06/10/1997 | US5636739 Wrapping material having a pull tab and pull indicia for wrapping a floral arrangement |
| 06/10/1997 | US5636495 Method of wrapping a floral grouping using a material having positioning marks |
| 06/05/1997 | DE19639229A1 Composition with matrix containing pigment with angle-dependent colour in different matrix |
| 06/04/1997 | CN2255373Y Ornament capable of regulating picture decoration |
| 06/03/1997 | US5635283 Transparent substrate having designs printed with translucent inks laminated to backing printed with iridescent pigments |
| 06/03/1997 | US5634558 Flower pot assembly formed from a sheet with an opening |
| 06/03/1997 | US5634318 Wrapping method |
| 05/28/1997 | DE19701722A1 Method of producing decorative pattern |
| 05/27/1997 | US5633056 Article forming system |
| 05/27/1997 | US5633055 Article forming system |
| 05/27/1997 | US5632077 Method of covering for flower pot and floral grouping |
| 05/21/1997 | EP0773872A1 A security product, a film and a method of manufacture of a security product |
| 05/21/1997 | EP0773871A1 Retroreflective graphic articles and thermal transfer articles |
| 05/21/1997 | CN2254410Y Living background living pattern magnetic board picture |
| 05/21/1997 | CN1150006A Rainbow-like hairpin |
| 05/20/1997 | US5631057 Rigid polymeric decorative shapes with textured surfaces, for adhesion to flat transparent surfaces |