Markham
Canada
7
2019-04-11
The entities that hold a legal rights for patent applications filed by inventor WU Judy Wailing:
Judy Wailing WU from Markham, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Full color, digitally printed copy evident documents
#2 | 2010-12-23Authenticable anti-copy document and method to produce an authenticable anti-copy document with a combined void pantograph and faux watermark security features
#3 | 2009-10-01Method And System For Producing Digital Electronic Document Security Graphics Files
#4 | 2009-10-01Multi-tonal copy evident document methods and products
#5 | 2009-10-01False positive testing device
#6 | 2008-07-10Digitally printed color anti-copy document in any resolution and processes and products therefor
#7 | 2006-12-21Digitally printed anti-copy document and processes and products therefor
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