Washington, District of Columbia
United States
5
2012-08-16
The entities that hold a legal rights for patent applications filed by inventor Engberg David:
David Engberg from Washington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SECURE ID CHECKING
#2 | 2008-01-17Secure ID checking
#3 | 2007-01-11Preventing identity theft
#4 | 2005-09-01Communication-efficient real time credentials for OCSP and distributed OCSP
#5 | 2005-07-14Distributed delegated path discovery and validation
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