Patent Assignment
Reel/Frame 028102/0734
Assignment of Assignor's Interest
Recorded: 2012-04-25
Pages: 3
Assignor
LEI, ZHENGXIONG
Executed: 2012-04-23
Assignee
ALCATEL LUCENT
3, AVENUE OCTAVE GREARD, PARIS, 75007, FRANCE
Covered Property
(1)
Method and Apparatus for Handing Over a Video Conversation from Packet Switch Domain to Circuit Switch Domain
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jan 30, 2013
From: ALCATEL LUCENT
To: CREDIT SUISSE AG
Reel/Frame 029821/0001 →
Release of Security Interest
Sep 30, 2014
From: CREDIT SUISSE AG
To: ALCATEL LUCENT
Reel/Frame 033868/0555 →
Assignment of Assignor's Interest
Oct 19, 2018
From: ALCATEL LUCENT
To: NOKIA TECHNOLOGIES OY
Reel/Frame 047271/0246 →