Monroe, Connecticut
United States
11
2010-01-12
The entities that hold a legal rights for patent applications filed by inventor Lee David K.,:
David K., Lee from Monroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for tracking a special service delivery of a mail item created by an office worker
#2 | 2009-05-26Secure user certification for electronic commerce employing value metering system
#3 | 2009-01-01Payment system for delivery services
#4 | 2008-12-04System and Method for Updating Mailing Lists
#5 | 2006-11-14Method for reissuing digital tokens in an open metering system
#6 | 2006-08-15Architecture and method to secure database records from tampering in devices such as postage value dispensing mechanisms
#7 | 2006-07-18PC-based open metering system and method
#8 | 2006-01-10Secure user certification for electronic commerce employing value metering system
#9 | 2005-06-14Secure user certification for electronic commerce employing value metering system
#10 | 2005-05-24Secure user certification for electronic commerce employing value metering system
#11 | 2005-03-08Network open metering system
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