IP Library › Assignment 018874/0152
Patent Assignment
Reel/Frame 018874/0152

Assignment of Assignor's Interest

Recorded: 2007-02-09 Pages: 3
Assignor
WOOTEN, DAVID R.
Executed: 2006-10-23
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Platform Authentication via a Transparent Second Factor
Patent: 8,200,952 →
Application: 11/586,283 →
Publication: US 2008/0148388
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 9, 2007
From: HOLT, ERIK; THOM, STEFAN; URECHE, TONY; SLEDZ, DAN
To: MICROSOFT CORPORATION
Reel/Frame 018874/0519 →
Corrective Assignment to Correct the Misspelling of Inventor, Douglas M. Maciver's Last Name to Change the Second Capital Letter from an L to an I Previously Recorded on Reel 018874 Frame 0519. Assignor(S) Hereby Confirms the Assignment of the Entire and Exclusive Rights, Title and Interest. Mar 27, 2012
From: HOLT, ERIK; THOM, STEFAN; URECHE, TONY; SLEDZ, DAN
To: MICROSOFT CORPORATION
Reel/Frame 027936/0151 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034542/0001 →