Patent Assignment
Reel/Frame 027424/0207
Assignment of Assignor's Interest
Recorded: 2011-12-21
Pages: 5
Assignee
NOKIA SIEMENS NETWORKS OY
KARAPORTTI 3, ESPOO, FI-02610, FINLAND
Covered Property
(1)
Method for Controlling an Erbium Doped Fiber Amplifier (Edfa) and Amplifier Arrangement
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 25, 2013
From: NOKIA SIEMENS NETWORKS OY
To: XIEON NETWORKS S.A.R.L.
Reel/Frame 031667/0795 →
Security Interest
Dec 16, 2014
From: XIEON NETWORKS S.A R.L
To: CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT
Reel/Frame 034639/0201 →
Release of Security Interest
Oct 26, 2018
From: CERBERUS BUSINESS FINANCE, LLC
To: XIEON NETWORKS S.A.R.L.
Reel/Frame 047335/0952 →