Class B44F : SPECIAL DESIGNS OR PICTURES
Subclass 1/12: Designs or pictures characterised by special or unusual light effects characterised by colour effects Securities or banknotes as far as the design or protection against forgery is of importance
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10047282 | Encrypted optical markers for security applications | Mar 18, 15 | Aug 14, 18 | APDN (B.V.I.) INC. |
| 9840071 | Security element and method for producing the same | Apr 07, 14 | Dec 12, 17 | GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH |
| 9816031 | Composite marking based on chiral liquid crystal precursors | Dec 07, 11 | Nov 14, 17 | SICPA HOLDING SA |
| 9765227 | Coating compositions for security elements and holograms | Aug 01, 16 | Sep 19, 17 | BASF SE |
| 9533523 | Reflective features with co-planar elements and processes for making them | Nov 21, 13 | Jan 03, 17 | SICPA HOLDING SA |
| 9453132 | Coating compositions for security elements and holograms | Nov 22, 10 | Sep 27, 16 | BASF SE |
| 9234992 | Optically variable device with diffraction-based micro-optics, method of creating the same, and article employing the same | Jun 11, 13 | Jan 12, 16 | OPSEC SECURITY GROUP, INC. |
| 9221293 | Method to design a security feature on the substrate of security documents using sub wavelength grating | Oct 24, 13 | Dec 29, 15 | COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
| 9224087 | Secure identification of a product | Aug 13, 10 | Dec 29, 15 | GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH |
| 9079150 | Object authentication method and use therof | Oct 14, 10 | Jul 14, 15 | Universidad de Zaragoza |
| 9067451 | Laser markable security film | Dec 17, 10 | Jun 30, 15 | AGFA NV |
| 8962065 | Invisible composite security element | Mar 29, 11 | Feb 24, 15 | XEROX CORPORATION |
| 8852947 | Application of unique surface coatings to high volume manufacturing output | Feb 02, 10 | Oct 07, 14 | SMARTWATER RESEARCH LIMITED |
| 8697177 | Method for varnishing security documents, especially intaglio-printed security document such as banknotes, and varnishing machine for carrying out the same | Aug 18, 09 | Apr 15, 14 | KBA-NOTASYS SA |
| 8685488 | Method for producing a microstructure | Dec 17, 08 | Apr 01, 14 | GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH |
| 8632849 | Anti-counterfeit film with an amphichroic pattern and a preparation method thereof | Jun 09, 09 | Jan 21, 14 | SHANGHAI TECHSUN ANTI-COUNTERFEITING TECHNOLOGY HOLDING CO., LTD. |
| 8622436 | Chemically reactive security ink, a method of use of such ink, and security documents incorporating such ink | May 29, 07 | Jan 07, 14 | STANDARD REGISTER, INC. |
| 8568864 | Data carrier with see-through window and method for producing it | Dec 05, 07 | Oct 29, 13 | GEMALTO OY |
| 8545928 | Double layer UV variable data text | Jul 02, 12 | Oct 01, 13 | XEROX CORPORATION |
| 8544893 | Security element comprising magnetic materials having the same remanence and a different coercive field intensity | Oct 11, 05 | Oct 01, 13 | GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH |
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