Patent Assignment
Reel/Frame 019292/0915
Assignment of Assignor's Interest
Recorded: 2007-05-01
Pages: 3
Assignor
RAPP, LUTZ
Executed: 2007-04-05
Assignee
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2, MUENCHEN, 80333, GERMANY
Covered Property
(1)
Compensation of Gain Variations in a Multistage Optical Amplifier
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 4, 2008
From: SIEMENS AKTIENGESELLSCHAFT
To: NOKIA SIEMENS NETWORKS GMBH & CO KG
Reel/Frame 021786/0236 →
Assignment of Assignor's Interest
Nov 25, 2013
From: NOKIA SIEMENS NETWORKS GMBH & CO. KG
To: XIEON NETWORKS S.A.R.L.
Reel/Frame 031719/0220 →
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 →