IP Library › Assignment 013050/0160
Patent Assignment
Reel/Frame 013050/0160

Assignment of Assignor's Interest

Recorded: 2002-06-24 Pages: 5
Assignors
ANDAKER, KRISTIAN L. M.
Executed: 2002-06-20
LIMONT, DAVID P.
Executed: 2002-06-20
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Using Call Establishment Signaling to Request Data
Patent: 6,944,479 →
Application: 10/179,495 →
Publication: US 2004/0204030
Related Assignments (2)
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 034541/0477 →
Assignment of Assignor's Interest Oct 14, 2016
From: MICROSOFT TECHNOLOGY LICENSING, LLC
To: ZHIGU HOLDINGS LIMITED
Reel/Frame 040354/0001 →