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Patent applications and USPTO patent grants for Willner; Mark G..The latest application filed is for "system and method for the excitation, interrogation, and identification of covert taggants".
Patent | Date |
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System And Method For The Excitation, Interrogation, And Identification Of Covert Taggants App 20120104278 - Downing; Elizabeth A. ;   et al. | 2012-05-03 |
Transformable, applicable material and methods for using same for optical effects Grant 7,576,920 - Downing , et al. August 18, 2 | 2009-08-18 |
Transformable, applicable material and methods for using same for optical effects App 20070171492 - Downing; Elizabeth A. ;   et al. | 2007-07-26 |
Transformable, applicable material and methods for using same for optical effects Grant 7,233,446 - Downing , et al. June 19, 2 | 2007-06-19 |
Transformable, applicable material and methods for using same for optical effects App 20060268412 - Downing; Elizabeth A. ;   et al. | 2006-11-30 |
Head-set display device Grant 6,034,653 - Robertson , et al. March 7, 2 | 2000-03-07 |
Display head set Grant D402,651 - Depay , et al. December 15, 1 | 1998-12-15 |
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