Matches 1 - 50 out of 54 1 2 >


Match Document Document Title
US20150104800 SYSTEM AND METHOD FOR MARKING TEXTILES WITH NUCLEIC ACIDS  
A method for authenticating a textile material that is initiated by selecting a unique nucleic acid marker having a specific length and a specific sequence. A media that causes the unique nucleic...
US20140154808 MONITORING SYSTEM BASED ON ETCHING OF METALS  
Compositions, devices and processes related to etching of a very thin layer or fine particles of a metal are disclosed for monitoring a variety of parameters, such as time, temperature,...
US20140319819 OPTICAL SECURITY DEVICE WITH NANOPARTICLE INK  
An optical security device, including a substrate (102) having a first surface and a second surface; and a metallic nanoparticle ink (104) provided intermittently in at least one area on the first...
US20160107472 METHOD OF PROVIDING A SECURITY DOCUMENT WITH A SECURITY FEATURE, AND SECURITY DOCUMENT  
A method of providing a security document with a security feature includes the steps of providing a conductive layer, and removing part of the conductive layer to convert at least a portion of the...
US20140106357 SECURITY SYSTEM AND METHOD OF MARKING AN INVENTORY ITEM AND/OR PERSON IN THE VICINITY  
A method of marking an inventory item includes providing an activatable smoke generator and a reservoir for holding a smoke fluid and adapted to provide a flow of smoke fluid to the generator. The...
US20100119738 FOIL FOR PREVENTING FORGERY  
A forgery-preventing foil having a latent image and a total thickness of 20 μm or less, containing at least one patterned optically anisotropic layer having two or more regions different in...
US20090261572 Security Document and Method of Making Same  
Security document, such as a banknote, a value paper, an identification document, an access card, a security label or packaging, comprising an imprint-able substrate, chosen from the group of...
US20140272097 DNA MARKING OF PREVIOUSLY UNDISTINGUISHED ITEMS FOR TRACEABILITY  
The invention provides a method of marking an item with a naturally-derived or synthetic non-natural polymeric marker molecules, such as a DNA or Peptide marker in conjunction with optional...
US20090258200 Securing the Authenticity of Value Documents By Means of Characteristic Substances  
The invention relates to a feature substance for securing the authenticity of documents of value, having at least one luminescent substance in particle form and nanoparticles enveloping the...
US20100062144 Document security, securities and article protection method using nanodiamonds with active NV centers  
The invention relates to the field of the protection of securities, documents, and articles. A method of protection of documents, securities, or articles using quantum markers based on active...
US20150360500 Security Device with Covert Images  
A security device comprises a transparent substrate having an opacifying layer disposed on at least one surface. A reflective grating layer comprises one or more arrangements of grooves, and a...
US20050276906 Systems and methods for detecting and verifying taggant information of a tagged item or substance  
Systems and methods are provided for tagging items using one or more taggant additives. Taggant additives may include microparticles or pigments. The taggant additives may be embedded in or...
US20100295287 SECURITY ELEMENT  
The present invention is in the field of security documents, more particularly in the field of security elements aimed to protect security documents against copying (illegal reproduction) and...
US20100110514 SECURITY ARTICLES AND DEVICES CONTAINING CODED HOLOGRAPHIC PLATELETS AND METHODS OF MANUFACTURING THE SAME  
The present invention provides for a security article for anti-counterfeit (21, 31), authentication and/or tracking purposes, comprising a substrate material (25, 32) including at least one, but...
US20150353485 SECURITY ELEMENT HAVING VOLUME HOLOGRAM AND PRINTED FEATURE  
The invention relates to a method for producing a security element having a holographic layer in which a hologram is arranged, characterized by at least the following steps: a) providing the...
US20050019556 Labeling and authentication of metal objects  
Metal objects (e.g., jewelry) are labeled with encoded metal nanoparticles for anti-counterfeiting and authentication purposes. Particles are attached by one a variety of different chemical or...
US20150259565 PROTECTIVE COATINGS FOR SECURITY DOCUMENTS  
The present invention relates to the field of the protection of security documents, in particular banknotes, against premature detrimental influence of soil and/or moisture upon use and time. In...
US20150146297 SECURITY DEVICES AND METHODS OF MANUFACTURE THEREFOR  
An aspect of the invention provides a security device including an array of printed lenses arranged on a first surface of a substrate and a microimage array underlying the array of printed lenses,...
US20150140334 MICROPARTICLE, PARTICULARLY A MICROPARTICLE FOR THE COUNTERFEIT-PROOF MARKING OF PRODUCTS  
A microparticle, particularly a microparticle for the counterfeit-proof marking of products, wherein the microparticle comprises at least one first layer and at least one second layer. The first...
US20100045024 SECURITY ELEMENT FOR A SECURITY DOCUMENT AND PROCESS FOR THE PRODUCTION THEREOF  
The invention concerns a security element for a security document comprising a structure layer and diffractive first and second relief structures, wherein the relief structures viewed parallel to...
US20070017647 Security paper and method for the production thereof  
The invention relates to a security paper for producing value documents, such as bank notes, passports, identification documents or the like, having a flat substrate (12) provided at least partly...
US20090061222 Multi-layer adhesive closure  
The present invention relates to a multi-layer adhesive closure having a backing and an adhesive layer disposed over the full area beneath the backing, at least the following layers being disposed...
US20080191027 SEMICONDUCTOR NANOCRYSTALS AS MARKING DEVICES  
The invention provides devices and methods for marking an object using semiconductor nanocrystals. In some embodiments, marking devices according to the invention include semiconductor...
US20110229696 DOCUMENT OF VALUE AND METHOD FOR DETECTING SOIL OR WEAR LEVEL  
A document of value is provided comprising a soil or wear level test feature for determining whether the document of value is soiled. The soil or wear level test feature comprises: a reference...
US20110000970 ENCAPSULATED RFID LABEL, AND RELATED METHODS  
This invention relates to an encapsulated radio frequency identification device, having a chip, an antenna, and a substrate comprising a first surface and a second surface, said chip and said...
US20110229628 METHOD OF CREATING A STRUCTURED SURFACE IN THE FIELD OF THE PRINTING INDUSTRY  
A method for creating a structured surface or a safety or decorative feature based thereon in a process of the printing industry wherein a liquid, preferably ink or varnish, and particles,...
US20110128600 OPTICAL SECURITY ELEMENT  
The invention concerns an optical security element and a process for the production of an optical security element in the form of a multilayer body having a projection element (8) in a first...
US20090269482 LAYERED SECURITY MATERIAL AND METHOD OF MANUFACTURING SUCH  
The present invention relates to a layered material such as paper, cardboard, or nonwoven web having a printable surface for text or graphics, composed of a base web (1) and a luminescing coating...
US20090212554 PRINTING  
An image article comprises a substrate having a security image coated on at least a portion thereof, which security image effects less than 50% reflectance of radiation of a wavelength between 800...
US20160121640 FLAT CONCAVE MICRO LENS FOR SECURITY AS AN INTEGRATED FOCUSING ELEMENT  
An optical security element for currency or other products. The security element includes a film or substrate and an image element provided on an exterior surface of this substrate. The substrate...
US20090146409 METHOD FOR CREATING A FORGERY-PROOF CUSTOMISED AND/OR PRINTED GRAPHIC ELEMENT ON A SUPPORT AND SUPPORT THUS OBTAINED  
The invention relates to a method of creating a forgery-proof customised and/or printed graphic element on a support using an electromagnetic beam. At least one official marking seal is used which...
US20130270344 COLOURED MAGNETISABLE SECURITY ELEMENT  
The present invention relates to a coloured magnetisable security element which is suitable for the protection/verification of articles to be protected against counterfeiting and copying, in...
US20150296936 OPTICAL VARIABLE EFFECTS AS SECURITY FEATURE FOR EMBOSSED METAL COINS  
The present invention relates to the field of the protection against counterfeiting or illegal reproduction of embossed metal coins. In particular, the present invention provides embossed metal...
US20160136992 EMBEDDED NANOPARTICLE ANTI-COUNTERFEIT PATTERNING ON A SUBSTRATE AND METHOD OF MAKING THE SAME  
A method of coating a substrate with an anti-counterfeit pattern is provided. The method includes at least following steps: providing a substrate; depositing a first particles on the substrate to...
US20150037565 TAMPER EVIDENT DOCUMENTS AND INKS  
A tamper evident document, a process of preparing the tamper evident document, and a tamper evident ink. The tamper evident document includes a paper substrate having a face for providing...
US20120093935 PARTICLES HAVING A LUMINESCENT INORGANIC SHELL, METHOD FOR COATING PARTICLES AND USE THEREOF  
The invention relates to a method for coating particles with a luminescent inorganic shell. Furthermore, the invention relates to particles having a luminescent inorganic shell and also use thereof.
US20170002222 SURFACE MODIFIED OPTICALLY VARIABLE PRODUCT FOR SECURITY FEATURE  
Surface modified optically variable product to provide security features in packaging materials and currency notes to prevent counterfeiting. Surface modified optically variable product is...
US20150132543 MARKED COATING COMPOSITION AND METHOD FOR ITS AUTHENTICATION  
This invention relates to the field of authentication of coating compositions such as varnishes, inks and paints, and it is particularly useful in the field of authentication of such coating...
US20070254138 Layered Security Material and Method of Manufacturing Such  
The present invention relates to a layered material such as paper, cardboard, or nonwoven web having a printable surface for text or graphics, composed of a base web (1) and a luminescing coating...
US20120091195 LOSS PREVENTION SYSTEM WITH COVERT MARKS AND METHOD OF MANUFACTURE THEREOF  
A method of manufacture of a loss prevention system includes: providing a disc having a top planar surface; and applying an identification mark on the top planar surface, the identification mark...
US20150053638 ANTI-TAMPERING COMPOSITION AND METHODS OF USE THEREFORE  
The instant disclosure relates to an anti-tampering composition for use with capsules and corks of a wine closure or other good or article, including a composition comprising a natural wax and an...
US20120001412 Surface Modified Optically Variable Product for Security Feature  
Surface modified optically variable product to provide security features in packaging materials and currency notes to prevent counterfeiting. Surface modified optically variable product is...
US20150240297 METHOD FOR OBTAINING AND DETECTING A MARKER OF OBJECTS TO BE IDENTIFIED, RELATED MARKER, AUTHENTICATION METHOD AND VERIFICATION METHOD  
Procedure for obtaining a marker of objects to be identified, comprising at least one polymorphic DNA fragment and preferably a plurality of polymorphic DNA fragments, such as microsatellite or...
US20140072696 CASSETTE, BANKNOTE PROCESSING MACHINE AND BANKNOTE PROCESSING METHOD  
A cassette 42 comprises a tape type storing/feeding unit 42f, and an ink spraying member 72 provided with an ink spraying port 72p, through which the ink reserved in an ink reservoir 74 is...
US20080152889 Nano-Labeling  
In order to protect a product against counterfeiting the invention proposes marking the product with a marking substance that can be detected clearly and unambiguously with suitable analysis methods.
US20150027218 SECURITY SUBSTRATE, AND METHOD FOR AUTHENTICATION AND FOR REVEALING ATTEMPTS AT FORGERY  
A security substrate may include at least one area for authentication and/or for revealing attempts at forgery using solvents. The at least one area may include individualized polymer- or...
US20130095230 METHOD FOR PREVENTING AND/OR DETERRING A CRIMINAL ACT  
A method of preventing and/or deterring a criminal act, comprising standardizing a coordinated approach to a coding system for the identification of stolen property; advertising or publishing the...
US20160189573 PRIVACY LABEL WITH ANTI-COUNTERFEITING FEATURE  
A label system that provides idiosyncratic labels is provided. The label system has inner labels with each at least partially circumscribed by a corresponding outer label and separable therefrom...
US20080220186 Security film  
An optically active film laminate (10) for providing colour shift effects in the visible and non-visible spectrums and which comprises a transparent film substrate (11), typically PET, which at...
US20080145626 BOSSED LASER VALIDATION FORM  
Various embodiments of the present application relate to new form constructions and methods of forming and using the new form constructions. One method of printing a form construction involves (1)...

Matches 1 - 50 out of 54 1 2 >