| Patent Number |
Title Of Patent |
Date Issued |
| 7560156 |
Strip shaped safeguarding element |
July 14, 2009 |
| The present invention relates to a security element in the form of a strip. The strip exhibits optical effects which vary, depending on the illumination or viewing direction. The optical effects are provided only in one or more definably delimited, mutually spaced surface regions. The |
| 7535641 |
Optically variable element comprising a partial transparent element |
May 19, 2009 |
| An optically variable element, in particular an optically variable safeguard element for safeguarding banknotes, credit cards and the like. A security product and a foil, in particular an embossing foil or a laminating foil, having such an optically variable element. The optically va |
| 7511796 |
Film and optical anti-counterfeiting element |
March 31, 2009 |
| The invention concerns a film, in particular an embossing film, a laminating film or a sticker film, and an optical security element. The film has a carrier layer and a replication layer. The film also has a layer of a liquid crystal material, which is applied to the replication laye |
| 7504061 |
Method of decorating large plastic 3D objects |
March 17, 2009 |
| A method of decorating a three-dimensional object, which performs a thermal transfer by causing a flat thermal transfer foil to adhere favorably to a molded article of a comparatively tall shape. Providing a planar heater (17) at the side of a support jig (5) to partially heat and ex |
| 7476493 |
Exposure station for film webs |
January 13, 2009 |
| The invention relates to an illuminating station for the production of partially designed areas in one or more layers of a web of sheeting and to optically variable elements produced with such an illuminating station and possessing partially designed areas showing different optical p |
| 7405879 |
Optically variable element having a variable distance-layer thickness |
July 29, 2008 |
| The invention concerns an optically variable element and a security product having such an optically variable element, a foil, in particular an embossing foil or a laminating foil having such an optically variable element, and a process for producing such an optically variable element. |
| 7403651 |
Plastic body in the form of a film, for example a transfer film or laminating film, or provided |
July 22, 2008 |
| A process for the production of a multi-color image is described. Preferably a transfer film is used which has a laser-sensitive layer (4). The laser-sensitive layer (4) comprises a three-component mixture. The components are coloring agents which are bleachable with laser radiation, |
| 7401550 |
Laser-assisted replication method |
July 22, 2008 |
| The invention concerns an apparatus and a process for producing a marking on a substrate. Substrates marked in that way are applied to documents such as for example credit cards, personal identity cards or banknotes as security features to provide protection from forgery. Embodiments of |
| 7393001 |
Multilayer film for constructing skis |
July 1, 2008 |
| The invention concerns a multilayer film (15) for the construction of skis, a ski (1) having said multilayer film (15) and processes for the production of the multilayer film and the ski. The multilayer film (15) has a multilayer transfer or laminating film comprising two or more thin |
