Patent Assignment
Reel/Frame 019189/0495
Assignment of Assignor's Interest
Recorded: 2007-04-20
Pages: 2
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Active Spam Testing System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.