Patent Assignment
Reel/Frame 018698/0497
Assignment of Assignor's Interest
Recorded: 2007-01-02
Pages: 3
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Spam Filtration Utilizing Sender Activity Data
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.