ClassID:

59148

B42D25/378 - 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 comprising special materials Special inks

Sub-classes:
Recent Application in this class:
#1
20260152639
2026-06-04

ASYMMETRIC PIGMENT

#2
20260109170
2026-04-23

ARTICLE WITH CURVED PATTERNS FORMED OF ALIGNED PIGMENT FLAKES

#3
20260077613
2026-03-19

SECURE TRANSACTION OR STORED-VALUE CARD ASSEMBLIES

#4
20260027848
2026-01-29

CARD AND CARD USAGE APPARATUS

#5
20250367958
2025-12-04

RECORDING BODY AND ARTICLE

#6
20250332857
2025-10-30

FUNCTIONAL ELEMENT, A METHOD FOR PRODUCING A FUNCTIONAL ELEMENT, AND A PRODUCT

#7
20250303775
2025-10-02

OVERT SECURITY FEATURES

#8
20250242629
2025-07-31

MAGNETIC PARTICLE FOR SECURITY INK AND SECURITY INK COMPRISING THE SAME

#9
20250222713
2025-07-10

WATER-BASED DE-METALLIZATION RESIST

#10
20250196525
2025-06-19

A SEALING MARK, A PACKAGE AND METHODS

#11
20250074101
2025-03-06

EFFECT PIGMENT, MANUFACTURING METHOD, VALUABLE DOCUMENT AND PRINTING INK

#12
20250058579
2025-02-20

MICROPRINTING IN OFFSET, INTAGLIO AND LAMINATION PLATE FEATURES

#13
20250018739
2025-01-16

SECURITY FEATURE, PRINTING INK, DOCUMENT OF VALUE, AND MANUFACTURING METHOD

#14
20250010652
2025-01-09

SECURITY FEATURE FOR AN IDENTIFICATION DOCUMENT, IDENTIFICATION DOCUMENT AND METHOD FOR PRODUCING A SECURITY FEATURE

#15
20250010651
2025-01-09

METALLIC SHEET WITH SECURITY WINDOW AND METHODS OF MANUFACTURE

#16
20250001793
2025-01-02

SUBSTRATE AND SYSTEM FOR PRINTING SECURITY SYMBOLS ON SUBSTRATE USING MICROPRINTING TECHNIQUES

#17
20240393513
2024-11-28

COLOR HOLOGRAPHIC FOIL

#18
20240375425
2024-11-14

SECURITY FEATURE FOR A VALUE DOCUMENT, VALUE DOCUMENT AND METHOD OF PRODUCING A SECURITY FEATURE

#19
20240371226
2024-11-07

Optical switch devices

#20
20240346958
2024-10-17

NON-FUNGIBLE ANTI-COUNTERFEIT PHOTO-CHROMIC NANO-MICRO THREE-DIMENSIONAL TAGS/LABELS

#21
20240343057
2024-10-17

OPTICAL STRUCTURES PROVIDING DICHROIC EFFECTS

#22
20240253387
2024-08-01

ENVIRONMENTAL HISTORY MONITOR WITH SECURITY FEATURES

#23
20240253386
2024-08-01

System and Method for Securing a Document with a Printed Geometric Security Background

#24
20240246351
2024-07-25

ABLATIVE PRINTED METALLIC LAYER

#25
20240239130
2024-07-18

SECURITY FEATURE FOR A VALUABLE DOCUMENT, VALUABLE DOCUMENT, METHOD FOR PRODUCING A SECURITY FEATURE AND METHOD FOR CHECKING A SECURITY FEATURE

#26
20240239129
2024-07-18

FUNCTIONAL ELEMENT, A METHOD FOR PRODUCING A FUNCTIONAL ELEMENT, AND A PRODUCT

#27
20240211711
2024-06-27

Encoding element and anti-counterfeiting product

#28
20240198713
2024-06-20

System and method for precision inking of micro-optic recesses

#29
20240190161
2024-06-13

METHOD FOR UNIQUE MARKING AND IDENTIFICATION OF PRODUCTS

#30
20240181799
2024-06-06

Method for producing a luminescent security marking and luminescent security marking

#31
20240174018
2024-05-30

SUBSTRATE OF OFFSET PRINTING UTILIZING IMAGE MOVEMENT

#32
20240157720
2024-05-16

Security symbols printed on a substrate

#33
20240140126
2024-05-02

A method for numbering, QR coding and/or barcoding of banknotes using laser writing

#34
20240123739
2024-04-18

Schemes to Validate and Protect Secure Documents

#35
20240100874
2024-03-28

THREE-DIMENSIONAL DISPLAY, AUTHENTICATION MEDIUM, AND FORMATION METHOD

#36
20240092114
2024-03-21

OPTICAL ANTI-COUNTERFEITING ELEMENT AND PRODUCT

#37
20240086668
2024-03-14

Manufacturing Method for Portable Data Carriers

#38
20240086667
2024-03-14

Manufacturing Method for Portable Data Carriers

#39
20240086666
2024-03-14

Manufacturing Method for Portable Data Carriers

#40
20240083189
2024-03-14

Optical switch devices

#41
20240076544
2024-03-07

ADAPTIVE SOLID-STATE LUMINESCENT PHOSPHORS

#42
20240076501
2024-03-07

Flaky Optical Pigment, Preparation Method thereof and Anti-Counterfeiting Element

#43
20240066910
2024-02-29

MARK IDENTIFYING A COLLECTIBLE AS ORIGINATED BY ITS CREATOR OR MANUFACTURER

#44
20240059094
2024-02-22

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

#45
20240051326
2024-02-15

RAMAN-DETECTIBLE COMPOSITIONS COMPRISING 2D MATERIALS

#46
20240042787
2024-02-08

SECURITY INK BASED SECURITY FEATURE

#47
20240028856
2024-01-25

FLEXIBLE WATER-RESISTANT SENSOR TAG

#48
20240018378
2024-01-18

UV-VIS radiation curable security inks for producing dichroic security features

#49
20230409844
2023-12-21

Method for labelling products with an optical security feature with a temporal dimension

#50
20230407116
2023-12-21

UV-Vis radiation curable security inks for producing dichroic security features

#51
20230398806
2023-12-14

ENVIRONMENTAL HISTORY MONITOR WITH POSITIONAL DISPLACEMENT AND SECURITY FEATURES

#52
20230398805
2023-12-14

Method for printing and identifying authentication marks by means of an amplitude-modulated raster print

#53
20230382148
2023-11-30

Printed material management system that provides a printed material identifier using invisible ink

#54
20230382147
2023-11-30

Microprinting techniques for printing security symbols on a substrate

#55
20230362013
2023-11-09

Systems and methods for token authentication

#56
20230356539
2023-11-09

Systems and methods for token authentication

#57
20230339253
2023-10-26

Security item using intensity of fluorescent materials, and user identification system using same

#58
20230331021
2023-10-19

MULTILAYER BODY AND METHOD FOR PRODUCING A MULTILAYER BODY

#59
20230331020
2023-10-19

Substrate for producing value papers or security papers

#60
20230311556
2023-10-05

Security documents or articles comprising optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers

#61
20230272230
2023-08-31

Composition including a color shifting pigment and a color filter

#62
20230271446
2023-08-31

Enhanced late point feature differentiation

#63
20230264510
2023-08-24

OPTICAL SWITCH DEVICES

#64
20230211626
2023-07-06

Offset printing utilizing image movement

#65
20230202224
2023-06-29

MACHINE-READABLE OPTICAL SECURITY DEVICE

#66
20230185003
2023-06-15

SUBSTRATES THAT EXHIBIT INTERFERENCE PATTERNS UPON THE REFLECTION OF INCIDENT ELECTROMAGNETIC RADIATION AND METHODS OF MAKING AND USING THEREOF

#67
20230182497
2023-06-15

Structure for secure containment of information

#68
20230166554
2023-06-01

MICROPRINTING TECHNIQUES FOR PRINTING SECURITY SYMBOLS ON A SUBSTRATE

#69
20230166550
2023-06-01

Infrared effect preserved on copy

#70
20230151551
2023-05-18

Multi-layer printing substrate with hidden information

#71
20230150292
2023-05-18

COMPLEMENTARY FLAKES

#72
20230137096
2023-05-04

Multilayered structures and uses thereof in security markings

#73
20230125767
2023-04-27

FLAT SECURITY ELEMENT WITH OPTICAL SECURITY FEATURES

#74
20230113148
2023-04-13

Offset printing of security symbols on a substrate

#75
20230110318
2023-04-13

Machine-readable optical security device

#76
20230075307
2023-03-09

DISPLAY ELEMENT AND METHOD OF DETERMINING AUTHENTICITY THEREOF, AND PRINTED MATERIAL

#77
20230074837
2023-03-09

Security sheet

#78
20230050405
2023-02-16

Patterned conductive layer for secure instruments

#79
20230038496
2023-02-09

Security device formed by printing with special effect inks

#80
20230001733
2023-01-05

SECURITY ARTICLE AUTHENTICATION

#81
20220410611
2022-12-29

SECURITY ELEMENT HAVING TILT-DEPENDENT MOTIF DEPICTION AND METHOD FOR PRODUCTION THEREOF

#82
20220405540
2022-12-22

Manufacturing method for portable data carriers

#83
20220388329
2022-12-08

AUTHENTICATION OF METALLIC OBJECTS

#84
20220334295
2022-10-20

MAGNETIC PIGMENT FLAKE, OPTICALLY VARIABLE INK, AND ANTI-FALSIFICATION ARTICLE

#85
20220330398
2022-10-13

Adaptive solid-state luminescent phosphors

#86
20220305836
2022-09-29

Micro-Optic Device for Producing a Magnified Image

#87
20220305835
2022-09-29

UV-Vis radiation radically curable security inks

#88
20220289988
2022-09-15

Pigment composition, identification medium, and authenticity determination method

#89
20220284255
2022-09-08

Providing Alerts via a Color Changing Transaction Card

#90
20220281259
2022-09-08

STANDARDIZATION OF TAGGANT SIGNATURES USING TRANSFER IMAGES

#91
20220275213
2022-09-01

Pigment composition, identification medium, and method for determining authenticity

#92
20220267622
2022-08-25

RADIATION CURABLE INTAGLIO INKS

#93
20220258522
2022-08-18

Multi-page personalization for a multi-page security document

#94
20220243124
2022-08-04

THERMAL TRANSFER MEDIUM AND INFORMATION RECORDING BODY

#95
20220242159
2022-08-04

Security document and manufacturing method thereof

#96
20220237979
2022-07-28

Optical switch devices

#97
20220234378
2022-07-28

Printable unclonable function patterns

#98
20220227161
2022-07-21

Multilayer identification patches

#99
20220227159
2022-07-21

Optical structures providing dichroic effects

#100
20220220284
2022-07-14

COMPOSITIONS, COMPRISING SILVER NANOPLATELETS

#101
20220206407
2022-06-30

ELECTROSTATIC INK COMPOSITION

#102
20220172546
2022-06-02

Apparatus and method for detecting a machine-readable security feature of a value document

#103
20220171954
2022-06-02

Verifiable access credential

#104
20220161591
2022-05-26

Environmental history monitor with positional displacement and security features

#105
20220153055
2022-05-19

MAGNETIC PARTICLE FOR SECURITY INK AND SECURITY INK COMPRISING THE SAME

#106
20220153054
2022-05-19

Lens pigment, method for producing the same, valuable document and printing ink

#107
20220143997
2022-05-12

Security ink based security feature

#108
20220118789
2022-04-21

Apparatuses and methods for printing security documents

#109
20220111674
2022-04-14

Authentication system and method

#110
20220097440
2022-03-31

PROCESS FOR PREPARING POLYMERIC SECURITY ARTICLES

#111
20220088846
2022-03-24

Multilayered structures and uses thereof in security markings

#112
20220080763
2022-03-17

Environmental history monitor with security features

#113
20220072891
2022-03-10

Surface applied micro-optic anti-counterfeit security device

#114
20220067473
2022-03-03

NFC QR code label for preventing forgery and falsification and method for producing NFC QR code label

#115
20220063319
2022-03-03

ARTICLE WITH CURVED PATTERNS FORMED OF ALIGNED PIGMENT FLAKES

#116
20220055363
2022-02-24

Method for producing a film intermediate product, film intermediate product and method for producing a product

#117
20220048310
2022-02-17

Structure for secure containment of information

#118
20220027589
2022-01-27

Machine-readable optical security device

#119
20220024242
2022-01-27

ANTI-COUNTERFEITING DEVICE AND METHOD

#120
20220019088
2022-01-20

Applications of the shapeless (Entropic) alphabet

#121
20210397832
2021-12-23

Method for ascertaining the authenticity of a document and device for carrying out such a method

#122
20210387469
2021-12-16

WATERMARK RECORDING DEVICE, WATERMARK DETECTION DEVICE, WATERMARK RECORDED PRINTED MATTER, AND METHOD AND PROGRAM

#123
20210383180
2021-12-09

Flexible water-resistant sensor tag

#124
20210379915
2021-12-09

Apparatuses and methods for printing security documents

#125
20210354496
2021-11-18

Security device using light reflection property

#126
20210347195
2021-11-11

Security Device with Chaosmetric Patterns

#127
20210347194
2021-11-11

Optical switch devices

#128
20210347193
2021-11-11

Optical security device and method of manufacture

#129
20210331511
2021-10-28

Enhanced late point feature differentiation

#130
20210326671
2021-10-21

Providing alerts via a color changing transaction card

#131
20210324584
2021-10-21

Methods for verifying the authenticity of products

#132
20210323339
2021-10-21

Banknote

#133
20210319937
2021-10-14

Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles

#134
20210283939
2021-09-16

Optically variable security element having reflective surface region

#135
20210276359
2021-09-09

Security element comprising a lenticular image

#136
20210268828
2021-09-02

Security document including an optical security feature

#137
20210268827
2021-09-02

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

#138
20210260909
2021-08-26

SECURITY DEVICES AND METHODS OF AUTHENTICATION THEREOF

#139
20210252902
2021-08-19

Security feature based on a single axis alignment of mirrors in a structured surface that forms a micro mirror array

#140
20210229484
2021-07-29

Method for manufacturing a value document, value document and printing device

#141
20210209438
2021-07-08

Providing alerts via a color changing transaction card

#142
20210197612
2021-07-01

Method for producing a laminated body and a laminating film and laminated body and laminating film

#143
20210178802
2021-06-17

Authentication of metallic objects

#144
20210178778
2021-06-17

Schemes to validate and protect secure documents

#145
20210173187
2021-06-10

Method of fabricating arrays of individually oriented micro mirrors for use in imaging security devices

#146
20210171786
2021-06-10

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

#147
20210158115
2021-05-27

Flexible water-resistant sensor tag

#148
20210158114
2021-05-27

Flexible water-resistant sensor tag

#149
20210155029
2021-05-27

Identification card with thermochromic window

#150
20210147688
2021-05-20

ASYMMETRIC PIGMENT

#151
20210142135
2021-05-13

Sealing label

#152
20210101397
2021-04-08

Method for producing secure identification document with color portrait and secure identification document thereof

#153
20210094332
2021-04-01

Method for producing color secure identification document and color secure identification document thereof

#154
20210078346
2021-03-18

Method and apparatus to print a security mark via non-fluorescent toner

#155
20210060996
2021-03-04

Disc-shaped pigment, printing ink, security element and method of production

#156
20210053382
2021-02-25

Identification document with several visual markings and method for manufacturing thereof

#157
20210023870
2021-01-28

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

#158
20200391285
2020-12-17

Alnico-Based Magnetic Particles for Security Ink

#159
20200377748
2020-12-03

INK COMPOSITION, PRINTED MATTER, AND AUTHENTICITY DETERMINATION METHOD

#160
20200331235
2020-10-22

Laminate, verification, and method of producing laminate

#161
20200316981
2020-10-08

Optical structures providing dichroic effects

#162
20200291238
2020-09-17

Method for producing pigment fragments with a predefined internal and/or external contour using a crack-forming layer, and pigment fragments

#163
20200283636
2020-09-10

Method for producing pigment fragments with a predefined internal and/or external contour, and pigment fragments

#164
20200262233
2020-08-20

Structure for secure containment of information

#165
20200238745
2020-07-30

Security feature based on a single axis alignment of mirrors in a structured surface that forms a micro mirror array

#166
20200230646
2020-07-23

Process for the preparation of metallic nano-particle layers and their use for decorative or security elements

#167
20200218952
2020-07-09

Manufacturing method for portable data carriers

#168
20200215846
2020-07-09

DOCUMENT, METHOD FOR PRODUCING A DOCUMENT, AND A DEVICE FOR CARRYING OUT THE METHOD

#169
20200215845
2020-07-09

Article with curved patterns formed of aligned pigment flakes

#170
20200198390
2020-06-25

Identification card with thermochromic window

#171
20200180346
2020-06-11

Laminates, identification documents, and methods for verifying identification documents

#172
20200180345
2020-06-11

A BANKNOTE

#173
20200180344
2020-06-11

A TACTILE SECURITY FEATURE FOR A BANKNOTE

#174
20200180343
2020-06-11

A BANKNOTE AND A METHOD OF PRODUCING A BANKNOTE

#175
20200172742
2020-06-04

Composition including a color shifting pigment and a color filter

#176
20200171875
2020-06-04

A SECURITY DOCUMENT INCLUDING AN OPTICAL SECURITY FEATURE

#177
20200165471
2020-05-28

Surface functionalized titanium dioxide nanoparticles

#178
20200164674
2020-05-28

METHOD OF PROVIDING AN OVD ON A SECURITY DOCUMENT BY LASER MARKING

#179
20200156399
2020-05-21

Optical structure and authentication body

#180
20200130398
2020-04-30

Micro-optic device projecting multi channel projected imagery

#181
20200086676
2020-03-19

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

#182
20200079134
2020-03-12

ANTI-COUNTERFEITING SHEET USING VISUAL CHARACTERISTICS ACCORDING TO VIEWING ANGLE, DIRECTION, AND DISTANCE, AND MANUFACTURING METHOD AND RECOGNITION METHOD THEREFOR

#183
20200070563
2020-03-05

System and method for remote display of scratch-off lottery tickets prior to sale

#184
20200057410
2020-02-20

Multi-layer body and method for the production thereof

#185
20200047537
2020-02-13

Lens-less micro-optic film

#186
20200039279
2020-02-06

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

#187
20200039278
2020-02-06

Producing an optical security element

#188
20200031157
2020-01-30

CARRIER OF VALUE, A PAYMENT INFRASTRUCTURE AND METHOD FOR OPERATING THIS INFRASTRUCTURE

#189
20200026092
2020-01-23

Optical structure as motif

#190
20200023615
2020-01-23

Magnetic articles

#191
20200019740
2020-01-16

AN OWNER-CONTROLLED CARRIER OF VALUE, A PAYMENT INFRASTRUCTURE AND METHOD FOR OPERATING THIS INFRASTRUCTURE

#192
20200016919
2020-01-16

Double metal security element having transparent pattern

#193
20200009896
2020-01-09

Method of forming a security sheet substrate

#194
20200005105
2020-01-02

Sealing label

#195
20190384222
2019-12-19

Light modulation element and information recording medium

#196
20190358990
2019-11-28

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

#197
20190358989
2019-11-28

Method of forming a security device

#198
20190358988
2019-11-28

Counterfeit-preventive optical element and information medium

#199
20190351694
2019-11-21

Structure for secure containment of information

#200
20190351693
2019-11-21

Security feature based on a single axis alignment of mirrors in a structured surface that forms a micro mirror array

#201
20190345351
2019-11-14

Low energy curing offset and letterpress printing inks and printing process

#202
20190337322
2019-11-07

Self-authenticating articles incorporating precious metals

#203
20190311456
2019-10-10

Authentication of Norman Rockwell paintings

#204
20190304231
2019-10-03

Method for authenticating a security marking utilizing long afterglow emission, and security marking comprising one or more afterglow compound

#205
20190299691
2019-10-03

Security device formed by printing with special effect inks

#206
20190286176
2019-09-19

Printing device, printing device control method and writing device

#207
20190283481
2019-09-19

Web authentication holographic label and method for manufacturing same

#208
20190275826
2019-09-12

Security ink based security feature

#209
20190275825
2019-09-12

DISPLAY ELEMENT AND METHOD OF DETERMINING AUTHENTICITY THEREOF, AND PRINTED MATERIAL

#210
20190248166
2019-08-15

Multilayered printed matter

#211
20190241005
2019-08-08

Security printing and security documents produced thereby

#212
20190236887
2019-08-01

Optical switch devices

#213
20190236883
2019-08-01

Apparatus and method for detecting a machine-readable security feature of a value document

#214
20190226990
2019-07-25

Luminescent security feature and method and device for examining it

#215
20190225006
2019-07-25

Metameric security devices

#216
20190225005
2019-07-25

Article with dynamic frame formed with aligned pigment flakes

#217
20190210399
2019-07-11

Mass-Producible, Forgery-Proof Marking, Particularly A Forgery-Proof Label, Method For Mass Production Of Such A Marking, And Method For Identifying Such A Marking

#218
20190210398
2019-07-11

Secure document having image established with metal complex ink

#219
20190210397
2019-07-11

LASER TREATMENT OF SECURE DOCUMENTS

#220
20190210396
2019-07-11

Secure documents and methods of manufacturing the same

#221
20190153233
2019-05-23

Asymmetric pigment

#222
20190152252
2019-05-23

Watermark and other security features for thermoplastic security documents

#223
20190143645
2019-05-16

Magnetic articles

#224
20190135021
2019-05-09

Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium

#225
20190126660
2019-05-02

Security element formed from at least two inks applied in overlapping patterns, articles carrying the security element, and authentication methods

#226
20190126659
2019-05-02

Security element formed from at least two materials present in partially or fully overlapping areas, articles carrying the security element, and authentication methods

#227
20190126658
2019-05-02

Article with curved patterns formed of aligned pigment flakes

#228
20190111723
2019-04-18

OPTICALLY VARIABLE DEVICE AND METHOD OF FORMING THEREOF

#229
20190111677
2019-04-18

INK FOR LIQUID DROPLET DISCHARGE, INK SET, INK CARTRIDGE, LIQUID DROPLET DISCHARGING APPARATUS, AND RECORDED MATTER

#230
20190106582
2019-04-11

Environmentally friendly ink and fountain solution for wet offset printing process and wet offset printing process

#231
20190097101
2019-03-28

Adaptive solid-state luminescent phosphors

#232
20190092084
2019-03-28

Method of fabricating arrays of individually oriented micro mirrors for use in imaging security devices

#233
20190092082
2019-03-28

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

#234
20190084339
2019-03-21

Check fraud prevention method

#235
20190073577
2019-03-07

Stored value card systems with tamper evident activation indicia

#236
20190061409
2019-02-28

Methods of manufacturing security devices

#237
20190039799
2019-02-07

Packaging, cover film and use of same

#238
20190039402
2019-02-07

Secure item comprising a revealing screen and a combined image

#239
20190021393
2019-01-24

Packaging with an information encoding pattern

#240
20190009609
2019-01-10

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

#241
20190001735
2019-01-03

Method for producing a security element and transfer film

#242
20180361778
2018-12-20

Security element, security arrangement, method for its production and authentication method using the same

#243
20180361777
2018-12-20

Security element having a lenticular image

#244
20180354293
2018-12-13

Multiple-image display body

#245
20180345713
2018-12-06

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

#246
20180340298
2018-11-29

METHOD OF TAGGING A SUBSTRATE

#247
20180333977
2018-11-22

Method of providing an imprinted security feature

#248
20180326776
2018-11-15

Core-shell particle-based security pigment, and production method

#249
20180322813
2018-11-08

Anti-counterfeiting device and method

#250
20180320015
2018-11-08

Security pigment, luminescent polymer resin and method for producing same

#251
20180320014
2018-11-08

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

#252
20180315151
2018-11-01

Methods of manufacturing security documents and security devices

#253
20180311991
2018-11-01

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

#254
20180304669
2018-10-25

Methods of manufacturing image element arrays for security devices

#255
20180304667
2018-10-25

Method for producing a multilayer element, and multilayer element

#256
20180290480
2018-10-11

Multi-layer body and method for the production thereof

#257
20180282618
2018-10-04

Nanostructured phosphorescent pigment and uses thereof

#258
20180272788
2018-09-27

Optical device that provides flicker-like optical effects

#259
20180229536
2018-08-16

Machine-readable optical security device

#260
20180229535
2018-08-16

Display, article with display, and method of observing display

#261
20180223480
2018-08-09

Water-induced anti-counterfeiting paper and preparation method thereof

#262
20180218554
2018-08-02

Handheld device and a method for validating authenticity of banknotes

#263
20180215190
2018-08-02

Method and device for producing a multilayer film

#264
20180215189
2018-08-02

Security device and method of manufacture thereof

#265
20180215187
2018-08-02

Security devices

#266
20180201046
2018-07-19

Anti-counterfeiting structure

#267
20180201044
2018-07-19

Diffractive security device and method of manufacture thereof

#268
20180201043
2018-07-19

Multilayer body and method for producing a security element

#269
20180194157
2018-07-12

Methods of manufacturing security documents and security devices

#270
20180194155
2018-07-12

Method for coating and identifying workpieces

#271
20180186166
2018-07-05

Methods of manufacturing security documents and security devices

#272
20180186165
2018-07-05

Methods of manufacturing security documents and security devices

#273
20180186164
2018-07-05

Optically variable ghost image with embedded data

#274
20180178578
2018-06-28

OPTICAL DEVICE HAVING A HIDDEN DEPICTION

#275
20180178577
2018-06-28

Methods of manufacturing security documents and security devices

#276
20180174005
2018-06-21

Manufacturing method for portable data carriers

#277
20180170094
2018-06-21

Security ink based security feature

#278
20180155564
2018-06-07

Thermoluminescent and superparamagnetic composite particle and marking comprising same

#279
20180154678
2018-06-07

Method for Producing a Multi-Layer Body

#280
20180154677
2018-06-07

Security devices and methods of manufacture thereof

#281
20180147881
2018-05-31

Multilayer security element

#282
20180147880
2018-05-31

DIFFRACTIVE DEVICE HAVING EMBEDDED LIGHT SOURCE MECHANISM

#283
20180144224
2018-05-24

Manufacturing method for portable data carriers

#284
20180144223
2018-05-24

Manufacturing method for portable data carriers

#285
20180144222
2018-05-24

Manufacturing method for portable data carriers

#286
20180144221
2018-05-24

Manufacturing method for portable data carriers

#287
20180134065
2018-05-17

Security element

#288
20180134064
2018-05-17

Double-sided security element

#289
20180134063
2018-05-17

SHAPED MICROLENSES

#290
20180134062
2018-05-17

Method for producing a document and a document

#291
20180126770
2018-05-10

SUPPORT ON WHICH DATA WHICH IS TO BE KEPT SECRET CAN BE APPLIED AND DATA SUPPORT WITH APPLIED DATA WHICH IS TO BE KEPT SECRET

#292
20180117951
2018-05-03

Optically variable magnetic security threads and stripes

#293
20180117950
2018-05-03

A SECURITY DOCUMENT OR TOKEN

#294
20180117948
2018-05-03

AN APERIODIC MOIRE SECURITY ELEMENT AND METHOD FOR PRODUCTION THEREOF

#295
20180117947
2018-05-03

Visually variable security element

#296
20180117946
2018-05-03

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

#297
20180086921
2018-03-29

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

#298
20180079251
2018-03-22

Apparatuses and methods for optically variable printing

#299
20180079244
2018-03-22

Information recording medium

#300
20180072088
2018-03-15

SECURITY ELEMENT