ClassID:

59143

B42D25/355 - CPC Classification

Classification description:

Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof; Identification or security features, e.g. for preventing forgery Security threads

Recent Application in this class:
#1
20250346059
2025-11-13

OPTICALLY VARIABLE ELEMENT, SECURITY DOCUMENT, METHOD FOR PRODUCING AN OPTICALLY VARIABLE ELEMENT, METHOD FOR PRODUCING A SECURITY DOCUMENT

#2
20250222713
2025-07-10

WATER-BASED DE-METALLIZATION RESIST

#3
20250178370
2025-06-05

SYSTEM AND METHOD OF USING PLANCHETTES AND MICROPRINTING TO DETECT UNAUTHORIZED COPYING OR COUNTERFEITING IN ARTICLES OF MANUFACTURE

#4
20250010651
2025-01-09

METALLIC SHEET WITH SECURITY WINDOW AND METHODS OF MANUFACTURE

#5
20250001794
2025-01-02

SECURITY DEVICE HAVING MACHINE-READABLE FEATURE REGIONS, VALUE DOCUMENT AND TESTING METHOD

#6
20240371226
2024-11-07

Optical switch devices

#7
20240343057
2024-10-17

OPTICAL STRUCTURES PROVIDING DICHROIC EFFECTS

#8
20240287739
2024-08-29

MICRO-OPTIC SECURITY DEVICE WITH ENHANCED WET-HARVEST RESISTANCE

#9
20240198714
2024-06-20

A PRINTED SECURITY FEATURE

#10
20240181798
2024-06-06

OPTICALLY VARIABLE ELEMENT, SECURITY DOCUMENT, METHOD FOR PRODUCING AN OPTICALLY VARIABLE ELEMENT, METHOD FOR PRODUCING A SECURITY DOCUMENT

#11
20240159944
2024-05-16

Azimuthally modulated scattering device

#12
20240153933
2024-05-09

HYBRID DOCUMENTS

#13
20240116305
2024-04-11

Rigid micro-modules with iLED and light conductor

#14
20240111982
2024-04-04

SECURITY ELEMENT HAVING A MACHINE-READABLE CODE AND METHOD FOR CHECKING THE AUTHENTICITY THEREOF

#15
20240086668
2024-03-14

Manufacturing Method for Portable Data Carriers

#16
20240086667
2024-03-14

Manufacturing Method for Portable Data Carriers

#17
20240086666
2024-03-14

Manufacturing Method for Portable Data Carriers

#18
20240059094
2024-02-22

OPTICAL PRODUCTS, MASTERS FOR FABRICATING OPTICAL PRODUCTS, AND METHODS FOR MANUFACTURING MASTERS AND OPTICAL PRODUCTS

#19
20230331021
2023-10-19

MULTILAYER BODY AND METHOD FOR PRODUCING A MULTILAYER BODY

#20
20230331020
2023-10-19

Substrate for producing value papers or security papers

#21
20230264504
2023-08-24

SYSTEM AND METHOD OF USING PLANCHETTES TO DETECT UNAUTHORIZED COPYING OR COUNTERFEITING IN ARTICLES OF MANUFACTURE

#22
20230226841
2023-07-20

VALUABLE DOCUMENT HAVING A SUBSTRATE ELEMENT AND A FOIL ELEMENT, AND METHOD FOR CLASSIFYING A VALUABLE DOCUMENT

#23
20230226840
2023-07-20

COMPOSITE SECURITY ELEMENT

#24
20230202224
2023-06-29

MACHINE-READABLE OPTICAL SECURITY DEVICE

#25
20230182497
2023-06-15

Structure for secure containment of information

#26
20230151551
2023-05-18

Multi-layer printing substrate with hidden information

#27
20230145194
2023-05-11

METHOD AND APPARATUS FOR HEAT RESISTANT COATINGS

#28
20230110318
2023-04-13

Machine-readable optical security device

#29
20230038961
2023-02-09

Semi-finished product, security element, methods of producing them and document of value

#30
20230012627
2023-01-19

Ultrasonic bonding of security device to a substrate to prevent harvesting

#31
20220405540
2022-12-22

Manufacturing method for portable data carriers

#32
20220274436
2022-09-01

Object Marking for Optical Authentication and Method for Producing Same

#33
20220266622
2022-08-25

ANTI-COUNTERFEITING OBJECT

#34
20220237979
2022-07-28

Optical switch devices

#35
20220227159
2022-07-21

Optical structures providing dichroic effects

#36
20220195293
2022-06-23

Multi-luminescent security element and value or security product containing said security element

#37
20220194117
2022-06-23

Security element with machine-readable features

#38
20220161590
2022-05-26

Personalizable color-shifting data carrier

#39
20220111676
2022-04-14

OPTICALLY VARIABLE ELEMENT, SECURITY DOCUMENT, METHOD FOR PRODUCING AN OPTICALLY VARIABLE ELEMENT, METHOD FOR PRODUCING A SECURITY DOCUMENT

#40
20220105743
2022-04-07

SECURITY ELEMENT AND METHOD FOR PRODUCING A SECURITY ELEMENT

#41
20220097438
2022-03-31

POLYMER-CONTAINING COMPOSITE SECURITY ARTICLE

#42
20220089397
2022-03-24

METHOD FOR CONNECTING TAPES, TAPE CONNECTING DEVICE, PROCESSING SYSTEM AND USE

#43
20220048310
2022-02-17

Structure for secure containment of information

#44
20220027589
2022-01-27

Machine-readable optical security device

#45
20210379921
2021-12-09

OPTICAL SECURITY DEVICE

#46
20210339555
2021-11-04

Volume hologram sheet to be embedded, forgery prevention paper, and card

#47
20210327194
2021-10-21

Machine-readable polymer security threads

#48
20210324584
2021-10-21

Methods for verifying the authenticity of products

#49
20210323339
2021-10-21

Banknote

#50
20210276359
2021-09-09

Security element comprising a lenticular image

#51
20210268828
2021-09-02

Security document including an optical security feature

#52
20210268827
2021-09-02

Banknote and a method of producing a plurality of banknotes and a print press for producing a plurality of banknotes

#53
20210206193
2021-07-08

Embedded variable line patterns

#54
20210197610
2021-07-01

Security device and method of manufacture thereof

#55
20210173130
2021-06-10

Azimuthally modulated scattering device

#56
20210146712
2021-05-20

Security paper

#57
20210086545
2021-03-25

PROCESS FOR THE PRODUCTION OF STRONGLY ADHERENT (EMBOSSED) FILMS ON FLEXIBLE SUBSTRATES

#58
20210070092
2021-03-11

Object marking for optical authentication and method for producing same

#59
20210070090
2021-03-11

Security device and method of making thereof

#60
20210070088
2021-03-11

SECURITY ELEMENT AS WELL AS VALUE DOCUMENT HAVING SUCH A SECURITY ELEMENT

#61
20210023870
2021-01-28

Micro-optic device with integrated focusing element and image element structure

#62
20210016591
2021-01-21

Rigid micro-modules with iLED and light conductor

#63
20200376875
2020-12-03

Method for verifying the authenticity of printed printing materials by using a dynamic mask

#64
20200316981
2020-10-08

Optical structures providing dichroic effects

#65
20200298609
2020-09-24

Method and apparatus for heat resistant coatings

#66
20200298608
2020-09-24

A SECURITY DOCUMENT

#67
20200294223
2020-09-17

Print quality inspection apparatus and print quality inspection method

#68
20200269626
2020-08-27

Safety device, method and system for authorizing an operation

#69
20200262233
2020-08-20

Structure for secure containment of information

#70
20200247171
2020-08-06

ELECTRONIC FINGERPRINT MANAGEMENT SYSTEM AND METHOD FOR PREVENTING ARTWORK FORGERY/FALSIFICATION, METHOD FOR DETECTING FORGERY/FALSIFICATION OF ARTWORK, AND COMPUTER PROGRAM THEREFOR

#71
20200247170
2020-08-06

Security sheets comprising security elements

#72
20200223245
2020-07-16

Security device and method of manufacture thereof

#73
20200223243
2020-07-16

Optical security component visible in reflection, manufacture of such a component, and secure document provided with such a component

#74
20200218952
2020-07-09

Manufacturing method for portable data carriers

#75
20200217017
2020-07-09

Shaped objects for use in security applications

#76
20200171875
2020-06-04

A SECURITY DOCUMENT INCLUDING AN OPTICAL SECURITY FEATURE

#77
20200150586
2020-05-14

HOLOGRAPHIC SECURITY DEVICE AND METHOD OF MANUFACTURE THEREOF

#78
20200147992
2020-05-14

Security element comprising a printed image with a three-dimensional effect

#79
20200139744
2020-05-07

Security devices and methods for their manufacture

#80
20200139743
2020-05-07

EMBEDDED VARIABLE LINE PATTERNS

#81
20200139742
2020-05-07

OPTICAL DEVICES AND METHODS FOR THEIR MANUFACTURE

#82
20200130398
2020-04-30

Micro-optic device projecting multi channel projected imagery

#83
20200130396
2020-04-30

Security device and method of making thereof

#84
20200086676
2020-03-19

Printing method with oxidative-drying intaglio ink and UV-VIS-curable intaglio inks

#85
20200047538
2020-02-13

Security element and value document having this security element

#86
20200047537
2020-02-13

Lens-less micro-optic film

#87
20200039279
2020-02-06

Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products

#88
20200001638
2020-01-02

METHOD OF FORMING A SECURITY DOCUMENT

#89
20190358990
2019-11-28

Value document having security marking and method for identifying the security marking

#90
20190358989
2019-11-28

Method of forming a security device

#91
20190351694
2019-11-21

Structure for secure containment of information

#92
20190337322
2019-11-07

Self-authenticating articles incorporating precious metals

#93
20190337316
2019-11-07

Security feature and document of value

#94
20190322117
2019-10-24

Security devices and methods of manufacturing image patterns for security devices

#95
20190315150
2019-10-17

Method for manufacturing a security element having a lens grid image

#96
20190302333
2019-10-03

Multilayer film including hidden fluorescent features

#97
20190299702
2019-10-03

Electrical component assembly on flexible materials

#98
20190263169
2019-08-29

Security devices and methods of manufacture thereof

#99
20190236887
2019-08-01

Optical switch devices

#100
20190232709
2019-08-01

Volume hologram sheet to be embedded, forgery prevention paper, and card

#101
20190228521
2019-07-25

Print quality inspection apparatus and print quality inspection method

#102
20190193457
2019-06-27

IMAGE ARRAYS FOR OPTICAL DEVICES AND METHODS OF MANUFACTURE THEREOF

#103
20190193452
2019-06-27

Structure of implementing a directed self-assembled security pattern

#104
20190143737
2019-05-16

Rigid micro-modules with ILED and light conductor

#105
20190114864
2019-04-18

Apparatus and method for checking the authenticity of a security element

#106
20190105887
2019-04-11

Process for transferring microstructures to a final substrate

#107
20190092083
2019-03-28

Electrical component assembly on flexible materials

#108
20190092082
2019-03-28

Micro-optic device with integrated focusing element and image element structure

#109
20190061407
2019-02-28

SECURITY DEVICE

#110
20190039403
2019-02-07

Methods of manufacturing security structures for security documents

#111
20190039402
2019-02-07

Secure item comprising a revealing screen and a combined image

#112
20190039400
2019-02-07

SECURITY DEVICES

#113
20190009609
2019-01-10

Secure item comprising a combined image and/or a revealing screen

#114
20180361777
2018-12-20

Security element having a lenticular image

#115
20180354291
2018-12-13

Structure, system, method, and recording medium of implementing a directed self-assembled security pattern

#116
20180345713
2018-12-06

Arrangement, article having a security feature and method for the manufacture of an arrangement for a security feature

#117
20180340298
2018-11-29

METHOD OF TAGGING A SUBSTRATE

#118
20180333975
2018-11-22

Printed watermark

#119
20180322378
2018-11-08

Process for manufacturing a non-opaque layer for a multilayer structure comprising a window, and a multilayer with such a non-opaque layer

#120
20180320015
2018-11-08

Security pigment, luminescent polymer resin and method for producing same

#121
20180320014
2018-11-08

Core-shell particle-based security pigment and method for production thereof

#122
20180315151
2018-11-01

Methods of manufacturing security documents and security devices

#123
20180311992
2018-11-01

Pigment system, luminescent dye system, and value document

#124
20180311991
2018-11-01

Security pigment based on core-shell particles, and production method

#125
20180304669
2018-10-25

Methods of manufacturing image element arrays for security devices

#126
20180304668
2018-10-25

Secure article comprising a combined image and/or a revelation screen

#127
20180272788
2018-09-27

Optical device that provides flicker-like optical effects

#128
20180264866
2018-09-20

Optical security elements with opaque masks for enhanced lens-to-printed pixel alignment

#129
20180244099
2018-08-30

Optical security component with reflective effect, production of such a component and secure document provided with such a component

#130
20180231697
2018-08-16

AZIMUTHALLY MODULATED SCATTERING DEVICE

#131
20180229536
2018-08-16

Machine-readable optical security device

#132
20180215187
2018-08-02

Security devices

#133
20180201044
2018-07-19

Diffractive security device and method of manufacture thereof

#134
20180194157
2018-07-12

Methods of manufacturing security documents and security devices

#135
20180186167
2018-07-05

Embedded variable line patterns

#136
20180186166
2018-07-05

Methods of manufacturing security documents and security devices

#137
20180186165
2018-07-05

Methods of manufacturing security documents and security devices

#138
20180178577
2018-06-28

Methods of manufacturing security documents and security devices

#139
20180174005
2018-06-21

Manufacturing method for portable data carriers

#140
20180162154
2018-06-14

Handling device for a valuable article and method for manufacturing a handling device

#141
20180147881
2018-05-31

Multilayer security element

#142
20180144224
2018-05-24

Manufacturing method for portable data carriers

#143
20180144223
2018-05-24

Manufacturing method for portable data carriers

#144
20180144222
2018-05-24

Manufacturing method for portable data carriers

#145
20180144221
2018-05-24

Manufacturing method for portable data carriers

#146
20180134064
2018-05-17

Double-sided security element

#147
20180117951
2018-05-03

Optically variable magnetic security threads and stripes

#148
20180117950
2018-05-03

A SECURITY DOCUMENT OR TOKEN

#149
20180117947
2018-05-03

Visually variable security element

#150
20180117946
2018-05-03

Security element with effect pigments and an embossing structure and method for the production thereof

#151
20180104976
2018-04-19

Method for the surface application of a security device over a paper machine made hole

#152
20180093519
2018-04-05

LIQUID CRYSTAL COLOR-SHIFTING SECURITY DEVICE

#153
20180086921
2018-03-29

PROCESS FOR THE PREPARATION OF METALLIC NANO-PARTICLE LAYERS AND THEIR USE FOR DECORATIVE OR SECURITY ELEMENTS

#154
20180037046
2018-02-08

BOOKLET

#155
20180001691
2018-01-04

Optical information medium

#156
20170355213
2017-12-14

OPTICAL SECURITY COMPONENT WITH REFLECTIVE EFFECT, PRODUCTION OF SUCH A COMPONENT AND SECURE DOCUMENT PROVIDED WITH SUCH A COMPONENT

#157
20170341454
2017-11-30

Security device

#158
20170326901
2017-11-16

Flexible band

#159
20170249506
2017-08-31

Structure, system, method, and recording medium of implementing a directed self-assembled security pattern

#160
20170225503
2017-08-10

SECURITY PAPERS AND DOCUMENTS

#161
20170165997
2017-06-15

SECURITY DEVICE AND METHOD OF MANUFACTURE THEREOF

#162
20170157971
2017-06-08

VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND CARD

#163
20170136801
2017-05-18

SECURITY BOOKLET

#164
20170129273
2017-05-11

SECURITY DEVICES FOR SECURITY SUBSTRATES

#165
20170129272
2017-05-11

Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products

#166
20170122881
2017-05-04

Use of radiofrequency wave absorbing markets for the authentication of security documents

#167
20170121910
2017-05-04

Security sheet or document having one or more enhanced watermarks

#168
20170106689
2017-04-20

Security element having a lenticular image

#169
20170043609
2017-02-16

SECURITY DEVICE COMPONENTS AND METHODS OF MANUFACTURE THEREOF

#170
20170043608
2017-02-16

Security threads and stripes

#171
20170028763
2017-02-02

Thermochromic material

#172
20170021660
2017-01-26

Optical security component with reflective effect, production of such a component and secure document provided with such a component

#173
20170015130
2017-01-19

Method of forming a security document

#174
20170002222
2017-01-05

SURFACE MODIFIED OPTICALLY VARIABLE PRODUCT FOR SECURITY FEATURE

#175
20160371575
2016-12-22

Manufacturing method for portable data carriers

#176
20160339733
2016-11-24

Security elements and methods of their manufacture

#177
20160325579
2016-11-10

SILK FIBROIN SECURITY FIBERS CONTAINING SECURITY MARKERS AND A PROCESS FOR THE PREPARATION THEREOF

#178
20160325578
2016-11-10

Optically variable security threads and stripes

#179
20160280000
2016-09-29

Optically variable devices, their production and use

#180
20160263931
2016-09-15

Rotogravure printing processes for producing optically variable security features

#181
20160257160
2016-09-08

Optically variable devices, their production and use

#182
20160257159
2016-09-08

Security element for a security document and process for the production thereof

#183
20160207343
2016-07-21

Datasheet for a security and/or valuable document

#184
20160194823
2016-07-07

Forgery-preventing thread/yarn

#185
20160176222
2016-06-23

IMPROVEMENTS IN SECURITY ELEMENTS

#186
20160176221
2016-06-23

Security device and method of manufacture

#187
20160167421
2016-06-16

Security devices and methods of manufacture

#188
20160152065
2016-06-02

Display and labeled article

#189
20160108581
2016-04-21

Method of providing a security document with a security feature, and security document

#190
20160101644
2016-04-14

Security elements, and methods and apparatus for their manufacture

#191
20160075166
2016-03-17

PROCESSES FOR PRODUCING SECURITY THREADS OR STRIPES

#192
20160075165
2016-03-17

Security element comprising an interference pigment and a nanometric filler

#193
20160068004
2016-03-10

SECURITY THREAD OR STRIPE, MAGNETIC ORIENTING CYLINDER, AND METHODS OF MAKING AND USING MAGNETIC ORIENTING CYLINDER

#194
20160059611
2016-03-03

Security element comprising a masking structure containing a mixture of nanometric fillers

#195
20160053169
2016-02-25

Multi-luminescent security element and value or security product containing said security element

#196
20160023495
2016-01-28

Optically variable surface pattern

#197
20160004950
2016-01-07

Capacitively readable encoded multilayer body

#198
20150367449
2015-12-24

Method and system for manufacturing microdots

#199
20150329996
2015-11-19

Security yarn containing multi-component spinning fiber and security product using the same

#200
20150314629
2015-11-05

Optically variable security threads and stripes

#201
20150258837
2015-09-17

Optically variable security threads and stripes

#202
20150251480
2015-09-10

Optical security component with a reflective effect, production of such a component and secure document provided with such a component

#203
20150217550
2015-08-06

Process for transferring microstructures to a final substrate

#204
20150192897
2015-07-09

Decorative element and security document comprising a decorative element

#205
20150151562
2015-06-04

Security devices

#206
20150145239
2015-05-28

Security system with optical waveguide

#207
20150113793
2015-04-30

Method to design a security feature on the substrate of security documents using sub wavelength grating

#208
20150070350
2015-03-12

Security device for projecting a collection of synthetic images

#209
20150041054
2015-02-12

Security element and method for producing the same

#210
20150035268
2015-02-05

Printing method with oxidative-drying intaglio ink and uv-vis-curable intaglio inks

#211
20150018206
2015-01-15

Security document and method for producing a security document

#212
20140375424
2014-12-25

Use of radiofrequency wave absorbing markets for the authentication of security documents

#213
20140342105
2014-11-20

Security element with color-switching effect, use of same and method for producing same

#214
20140332174
2014-11-13

Method and device for manufacturing a sheet-like substrate

#215
20140319816
2014-10-30

Security paper, value document obtainable therefrom and method for manufacturing said paper and document

#216
20140300096
2014-10-09

Method for producing a composite web and security devices prepared from the composite web

#217
20140285892
2014-09-25

Optical security component having a reflective effect, manufacture of said component, and secured document provided with such a component

#218
20140265295
2014-09-18

Flexible hinge material comprising cross-linked polyurethane material

#219
20140226212
2014-08-14

Security devices

#220
20140138444
2014-05-22

Data carrier card having a security thread

#221
20140103632
2014-04-17

Security thread

#222
20140103226
2014-04-17

Use of luminescent nanosystems for authenticating security documents

#223
20130182241
2013-07-18

Multi wavelength excitation/emission authentication and detection scheme

#224
20130169677
2013-07-04

Method of authenticating and/or identifying a security article

#225
20130113201
2013-05-09

Security thread for data carriers, data carriers, and production of said data carriers

#226
20130099474
2013-04-25

Security element as well as value document having such a security element

#227
20130056972
2013-03-07

SECURITY ELEMENT HAVING LIGHT-CONDUCTING STRUCTURES

#228
20130044362
2013-02-21

OPTICAL DEVICE

#229
20130033032
2013-02-07

Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same

#230
20130029112
2013-01-31

Security elements and methods and apparatus for their manufacture

#231
20120319394
2012-12-20

Method of producing a booklet, data page produced by this method and booklet produced by the method

#232
20120313365
2012-12-13

Optically variable device (OVD) images embedded within plastic strips

#233
20120299287
2012-11-29

SECURITY SYSTEM WITH OPTICAL WAVEGUIDE

#234
20120286504
2012-11-15

VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND CARD

#235
20120281294
2012-11-08

SECURITY ELEMENT COMPRISING AN ADHESIVE AND A SUBSTRATE BEARING AN OPTICAL STRUCTURE, AND ASSOCIATED METHOD

#236
20120235399
2012-09-20

Security element having a color filter, document of value having such a security element and production method for such a security element

#237
20120229368
2012-09-13

Display and labeled article

#238
20120189159
2012-07-26

Parallax effect security element

#239
20120182443
2012-07-19

Parallax effect security element

#240
20120174447
2012-07-12

PARALLAX EFFECT SECURITY ELEMENT

#241
20120168515
2012-07-05

Elongated security feature comprising machine-readable magnetic regions

#242
20120153607
2012-06-21

SECURITY ELEMENT FOR AN ARTICLE TO BE PROTECTED AND ARTICLE TO BE PROTECTED WITH SUCH A SECURITY ELEMENT

#243
20120137910
2012-06-07

Printed Security Features

#244
20120098249
2012-04-26

SECURITY ELEMENT, SECURITY SYSTEM AND PRODUCTION METHODS THEREFOR

#245
20120025514
2012-02-02

SECURITY ELEMENT INCLUDING TWO STACKED DISTINCT PATTERNS, SECURITY DOCUMENT CONTAINING SAME, AND RELATED METHODS

#246
20120001412
2012-01-05

Surface Modified Optically Variable Product for Security Feature

#247
20110248492
2011-10-13

SECURITY DEVICE WITH AT LEAST ONE DURABLE TACTILE MARKING

#248
20110239885
2011-10-06

Printed Security Features

#249
20110215562
2011-09-08

Paired optically variable security element

#250
20110214828
2011-09-08

PROCESS FOR MAKING A SECURITY DOCUMENT

#251
20110142279
2011-06-16

Security paper

#252
20110133442
2011-06-09

METHOD FOR INCREASING ADHESION BETWEEN A SECURITY ELEMENT AND A FIBROUS SHEET MATERIAL

#253
20110127762
2011-06-02

Method for the production of security elements having mutually registered designs

#254
20110122499
2011-05-26

Optically variable devices

#255
20110096395
2011-04-28

Color shifting multilayer polymer fibers and security articles containing color shifting multilayer polymer fibers

#256
20110089677
2011-04-21

SECURITY SHEET INCLUDING A RIBBON PRESENTING A ZONE OF REDUCED OPACITY

#257
20110042025
2011-02-24

Security substrates

#258
20110042023
2011-02-24

Making sheets

#259
20110037248
2011-02-17

In Security Documents

#260
20110036282
2011-02-17

Micro-optic security device

#261
20100327062
2010-12-30

Security element particularly for banknotes, security cards and the like, having anti-counterfeiting features

#262
20100308571
2010-12-09

Optical system demonstrating improved resistance to optically degrading external effects

#263
20100304053
2010-12-02

Film Element Having a Polymer Layer

#264
20100295289
2010-11-25

SECURITY ELEMENT COMPRISING A DISCERNIBLE DESIGN

#265
20100276919
2010-11-04

SECURITY SHEET COMPRISING A COEXTRUDED MEDIUM

#266
20100219245
2010-09-02

Security element for securing documents of value

#267
20100213698
2010-08-26

Security elements

#268
20100196587
2010-08-05

Security element

#269
20100194093
2010-08-05

SECURITY DEVICES, THEIR PRODUCTION AND USE

#270
20100187806
2010-07-29

Endless material for security elements

#271
20100163747
2010-07-01

Valuable document

#272
20100140501
2010-06-10

Fluorescence notch coding and authentication

#273
20100123943
2010-05-20

Multilayer reflector, authentication card, bar code label, authentication system, and authentication region forming system

#274
20100108874
2010-05-06

FILM ELEMENT FOR DETECTING AUTHENTICITY

#275
20100045027
2010-02-25

Photonic crystal security device

#276
20100045024
2010-02-25

SECURITY ELEMENT FOR A SECURITY DOCUMENT AND PROCESS FOR THE PRODUCTION THEREOF

#277
20100032935
2010-02-11

Authenticity mark in the form of a luminescent substance

#278
20100001509
2010-01-07

Photonic crystal security device

#279
20090310195
2009-12-17

Medium for preventing forgery

#280
20090302595
2009-12-10

Security strip and security paper

#281
20090297845
2009-12-03

Safety element with fluorescent characteristics

#282
20090261572
2009-10-22

Security Document and Method of Making Same

#283
20090250920
2009-10-08

Security device for security substrates

#284
20090243279
2009-10-01

Security device for security substrates

#285
20090243278
2009-10-01

Security structure, particularly for a security document and/or a valuable document

#286
20090242153
2009-10-01

PROCESS FOR MANUFACTURING A FIBROUS PLY COMPRISING AN ELEMENT OF A GIVEN THICKNESS AND FORMING FABRIC FOR PRODUCING THE FIBROUS PLY

#287
20090200791
2009-08-13

Oriented image coating on transparent substrate

#288
20090127845
2009-05-21

Security element having a digitised mark and security support or document comprising same

#289
20090122412
2009-05-14

Image presentation and micro-optic security system

#290
20090115185
2009-05-07

Security element and method for its production

#291
20090108578
2009-04-30

Security devices for security substrates

#292
20090081428
2009-03-26

Security element and method for producing the same

#293
20090034082
2009-02-05

Optically variable devices

#294
20090033914
2009-02-05

Structure comprising a fibrous material substrate and method for authenticating and/or identifying such a structure

#295
20090029123
2009-01-29

Substrates

#296
20090014999
2009-01-15

Method of producing a high security film and high security film produced by said method

#297
20080311317
2008-12-18

Security substrate comprising a magnetic layer and opaque and non-opaque regions

#298
20080305313
2008-12-11

Security device and novel anti-counterfeit product employing same

#299
20080284155
2008-11-20

Method of producing a booklet, data page produced by this method and booklet produced by the method

#300
20080280107
2008-11-13

Film comprising a polymer layer