Patent Assignment
Reel/Frame 014630/0979
Assignment of Assignor's Interest
Recorded: 2003-10-23
Pages: 2
Assignor
WANG, XIN
Executed: 2003-09-08
Assignee
CONTENTGUARD HOLDINGS, INC.
103 FOULK ROAD, SUITE 200-M, WILMINGTON, DELAWARE, 19803
Covered Property
(1)
System and Method for Specifying and Processing Legality Expressions