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Class Information
Number: 283/72
Name: Printed matter > Having revealable concealed information, fraud preventer or detector, use preventer or detector, or identifier
Description: Subject matter provided with structure or means associated with an indicia bearing article, i.e., printed matter, which either: (a) obstructs or hides information contained within or on the printed matter, such information being readable or understandable only by the use of a chemical, structure, device, or apparatus which is normally separate from or external to the printed matter, or by having knowledge of a code used with the printed matter; (b) prevents or signals an unlawful attempt or act of larceny of the printed matter, by the use of a chemical, structure, device, or apparatus which is applied to, acts upon or in some manner interacts with the printed matter; (c) prevents or signals an undesirable use of the printed matter, by the use of a chemical, structure, device, or apparatus which is applied to, acts upon or in some manner interacts with the printed matter; or (d) prevents or signals an unlawful or undesirable use of the printed matter, i.e., misrepresentation of identity.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618066 |
Photoengraved printed data carrier |
Nov. 17, 2009 |
| 7604161 |
Question paper forming apparatus and question paper forming method |
Oct. 20, 2009 |
| 7604855 |
Kinematic images formed by orienting alignable flakes |
Oct. 20, 2009 |
| 7599099 |
Image processing apparatus and image processing method |
Oct. 6, 2009 |
| 7593138 |
Special effects achieved by setoverprint/setoverprintmode and manipulating object optimize rendering (OOR) tags and colors |
Sep. 22, 2009 |
| 7588191 |
Product provided with a coding pattern and apparatus and method for reading the pattern |
Sep. 15, 2009 |
| 7577841 |
Watermark placement in watermarking of time varying media signals |
Aug. 18, 2009 |
| 7560156 |
Strip shaped safeguarding element |
Jul. 14, 2009 |
| 7551750 |
Holographic digital watermark |
Jun. 23, 2009 |
| 7536553 |
Method and system for validating a security marking |
May. 19, 2009 |
| 7517578 |
Method and apparatus for orienting magnetic flakes |
Apr. 14, 2009 |
| 7512248 |
Method of incorporating a secondary image into a primary image |
Mar. 31, 2009 |
| 7501646 |
Security markers for reducing receipt fraud |
Mar. 10, 2009 |
| 7487919 |
System for checking the security features of documents of value |
Feb. 10, 2009 |
| 7488002 |
Security and/or value document |
Feb. 10, 2009 |
| 7489797 |
Method and apparatus for fragile watermarking |
Feb. 10, 2009 |
| 7467873 |
Privacy film |
Dec. 23, 2008 |
| 7468842 |
Image presentation and micro-optic security system |
Dec. 23, 2008 |
| 7464868 |
Coin-discriminator voucher anti-counterfeiting method and apparatus |
Dec. 16, 2008 |
| 7455013 |
Secure printing method to thwart counterfeiting |
Nov. 25, 2008 |
| 7431798 |
Security paper |
Oct. 7, 2008 |
| 7429062 |
Anti-counterfeiting see-through moire security feature using frequency-varying patterns |
Sep. 30, 2008 |
| 7429063 |
Counterfeit-proof metallic foil |
Sep. 30, 2008 |
| 7429413 |
Nonmetallic label with metallic appearance |
Sep. 30, 2008 |
| 7422781 |
Tamper indicating devices and methods for securing information |
Sep. 9, 2008 |
| 7401817 |
Invisible, machine-detectable security marking, production of the security marking, and security system comprising this security marking |
Jul. 22, 2008 |
| 7396048 |
Internet stamp |
Jul. 8, 2008 |
| 7390556 |
Security element, such as a thread, strip and the like, for security documents |
Jun. 24, 2008 |
| 7367593 |
Security documents and a method and apparatus for printing and authenticating such documents |
May. 6, 2008 |
| 7366301 |
Optical watermark |
Apr. 29, 2008 |
| 7357077 |
Data carrier, method for the production thereof and gravure printing plate |
Apr. 15, 2008 |
| 7353398 |
Article, method, system and apparatus for decentralized creation, distribution, verification and transfer of valuable documents |
Apr. 1, 2008 |
| 7347360 |
Foldable transaction card systems for non-traditionally-sized transaction cards |
Mar. 25, 2008 |
| 7344160 |
Coin-discriminator voucher anti-counterfeiting method and apparatus |
Mar. 18, 2008 |
| 7339740 |
Image decoder system |
Mar. 4, 2008 |
| 7333268 |
Micro-optic security and image presentation system |
Feb. 19, 2008 |
| 7316422 |
Safety element and a valuable object |
Jan. 8, 2008 |
| 7311043 |
Data carrier with a printed security element and gravure production method thereof |
Dec. 25, 2007 |
| 7298982 |
Image forming method and apparatus for setting an image forming parameter based on a printing medium |
Nov. 20, 2007 |
| 7281668 |
Coding pattern comprising a plurality of marks |
Oct. 16, 2007 |
| 7273234 |
Card with increased gripability |
Sep. 25, 2007 |
| 7272982 |
Gathering data concerning publication usage |
Sep. 25, 2007 |
| 7255909 |
Security laminate |
Aug. 14, 2007 |
| 7246754 |
Secure currency |
Jul. 24, 2007 |
| 7246824 |
Labels and method of forming the same |
Jul. 24, 2007 |
| 7243951 |
Durable security devices and security articles employing such devices |
Jul. 17, 2007 |
| 7225978 |
Transaction forms and method for making |
Jun. 5, 2007 |
| 7226087 |
System and method for authenticating an article |
Jun. 5, 2007 |
| 7220535 |
Marking and authenticating articles |
May. 22, 2007 |
| 7201821 |
Identifying medium and identifying method for object |
Apr. 10, 2007 |
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