IP Library › Assignment 027116/0555
Patent Assignment
Reel/Frame 027116/0555

Assignment of Assignor's Interest

Recorded: 2011-10-25 Pages: 4
Assignors
PATTERSON, ERIC W.
Executed: 2011-10-24
CHENG, KAREN X.
Executed: 2011-10-24
RAMPSON, BENJAMIN EDWARD
Executed: 2011-10-24
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Drag and Drop Always Sum Formulas
Patent: 9,588,953 →
Application: 13/280,754 →
Publication: US 2013/0104020
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034544/0001 →