IP Library Assignment 028355/0187
Patent Assignment
Reel/Frame 028355/0187

Assignment of Assignor's Interest

Recorded: 2012-06-11 Pages: 4
Assignors
OSTERGREN, BRIAN
Executed: 2007-10-28
STOUFFER, TRISHA EILEEN
Executed: 2007-10-28
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
User to User Game Referrals
Patent: 8,591,341 →
Application: 13/493,646 →
Publication: US 2012/0244941
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 034544/0541 →