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US20080305444 INFRARED ENCODING OF SECURITY ELEMENTS USING STANDARD XEROGRAPHIC MATERIALS WITH DISTRACTION PATTERNS  
The teachings as provided herein relate to a watermark embedded in an image that has the property of being relatively indecipherable under normal light, and yet decipherable under infrared...
US20080197283 EMULSION AGGREGATION TONER COMPOSITIONS AND DEVELOPERS  
Disclosed herein are toner compositions and developers particularly suitable for use in xerographic devices having oil-less fuser systems. The disclosed toner composition is substantially free of...
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