Patent Assignment
Reel/Frame 015605/0456
Assignment of Assignor's Interest
Recorded: 2005-01-18
Pages: 4
Assignors
MEHR, JOHN D.
Executed: 2004-12-13
HOWELL, NATHAN D.
Executed: 2004-12-13
REHFUSS, PAUL S.
Executed: 2004-12-13
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Sender Reputations for Spam Prevention
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.