Downing; Elizabeth A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Downing; Elizabeth A..The latest application filed is for "anti-copy optical materials and methods".

Company Profile

0.12.9

Downing; Elizabeth A. - Santa Clara CA
Downing; Elizabeth A. - Los Altos Hills CA
Downing; Elizabeth A. - Sunnyvale CA US
Downing; Elizabeth A. - Palo Alto CA
Downing; Elizabeth A. - Mansfield OH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Systems and methods for creating optical effects on media Grant 9,844,968 - Downing December 19, 2	2017-12-19
Anti-copy optical materials and methods Grant 9,658,373 - Downing May 23, 2	2017-05-23
Anti-Copy Optical Materials And Methods App 20150213349 - Downing; Elizabeth A.	2015-07-30
Systems And Methods For Creating Optical Effects On Media App 20150014981 - Downing; Elizabeth A.	2015-01-15
Systems and methods for creating optical effects on media Grant 8,840,983 - Downing September 23, 2	2014-09-23
System And Method For The Excitation, Interrogation, And Identification Of Covert Taggants App 20120104278 - Downing; Elizabeth A. ; et al.	2012-05-03
Optical-Effect-Producing Medium, Use Thereof and Object Having an Optically Responsive Feature Produced Using Said Optical-Effect-Producing Medium App 20120088079 - Downing; Elizabeth A. ; et al.	2012-04-12
Systems And Methods For Creating Optical Effects On Media App 20120080877 - Downing; Elizabeth A.	2012-04-05
Systems and methods for creating optical effects on media Grant 8,110,281 - Downing February 7, 2	2012-02-07
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
Systems and methods for creating optical effects on media App 20060237541 - Downing; Elizabeth A.	2006-10-26
Panel display using two-frequency upconversion fluorescence Grant 5,764,403 - Downing June 9, 1	1998-06-09
Component surface distortion evaluation apparatus and method Grant 5,243,665 - Maney , et al. September 7, 1	1993-09-07
Light scanning system for measurement of orientation and physical features of a workpiece Grant 5,054,918 - Downing , et al. October 8, 1	1991-10-08
Three dimensional image generating apparatus having a phosphor chamber Grant 4,870,485 - Downing , et al. September 26, 1	1989-09-26
Soft contact lens analyzer Grant 4,684,246 - Downing , et al. August 4, 1	1987-08-04

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