Patent Assignment
Reel/Frame 019345/0764
Assignment of Assignor's Interest
Recorded: 2007-05-25
Pages: 6
Assignee
SYMBIAN SOFTWARE LTD.
2-6 BOUNDARY ROW, LONDON, SE1 8HP, UNITED KINGDOM
Covered Property
(1)
Method for Secure Operation a Computing Device
Application:
10/596,774 →
Publication:
US 2007/0289011
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 11, 2009
From: SYMBIAN LIMITED; SYMBIAN SOFTWARE LIMITED
To: NOKIA CORPORATION
Reel/Frame 022240/0266 →
Short Form Patent Security Agreement
Sep 13, 2011
From: CORE WIRELESS LICENSING S.A.R.L.
To: NOKIA CORPORATION; MICROSOFT CORPORATION
Reel/Frame 026894/0665 →
Assignment of Assignor's Interest
Oct 26, 2011
From: NOKIA CORPORATION
To: NOKIA 2011 PATENT TRUST
Reel/Frame 027120/0608 →
Change of Name
Oct 26, 2011
From: NOKIA 2011 PATENT TRUST
To: 2011 INTELLECTUAL PROPERTY ASSET TRUST
Reel/Frame 027121/0353 →
Assignment of Assignor's Interest
Jan 4, 2012
From: 2011 INTELLECTUAL PROPERTY ASSET TRUST
To: CORE WIRELESS LICENSING S.A.R.L
Reel/Frame 027484/0797 →
Ucc Financing Statement Amendment - Deletion of Secured Party
Aug 30, 2016
From: NOKIA CORPORATION
To: MICROSOFT CORPORATION
Reel/Frame 039872/0112 →