Madison, Wisconsin
United States
5
2009-03-03
The entities that hold a legal rights for patent applications filed by inventor Lang Christopher C.:
Christopher C. Lang from Madison, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for message filtering by a trusted third party
#2 | 2005-06-23System for preserving security while handling documents
#3 | 2005-06-16Method and system for facilitating transactions
#4 | 2005-03-24System and method for tracking positions of objects in space, time as well as tracking their textual evolution
#5 | 2005-03-03Method and system for creating and maintaining a database of user profiles and a related value rating database for information sources and for generating a list of information sources having a high estimated value
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