Patent Assignment
Reel/Frame 022809/0817
Assignment of Assignor's Interest
Recorded: 2009-06-10
Pages: 3
Assignors
MESSMER, WILLIAM R.
Executed: 2009-06-03
CALLAHAN, DAVID
Executed: 2009-06-04
RINGSETH, PAUL F.
Executed: 2009-06-03
GUSTAFSSON, NIKLAS
Executed: 2009-06-03
Assignee
MICROSOFT CORPORATION
LAW AND CORPORATE AFFAIRS DEPARTMENT, ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Cancellation Mechanism for Cancellable Tasks Including Stolen Task and Descendent of Stolen Tasks from the Cancellable Taskgroup
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 23, 2009
From: MESSMER, WILLIAM R.; CALLAGHAN, DAVID; RINGSETH, PAUL F.; GUSTAFSSON, NIKLAS
To: MICROSOFT CORPORATION
Reel/Frame 022860/0095 →
Assignment of Assignor's Interest
Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034564/0001 →