Patent Assignment
Reel/Frame 012999/0757
Assignment of Assignor's Interest
Recorded: 2002-06-17
Pages: 4
Assignors
BOCK, HARALD
Executed: 2002-05-01
FAERBERT, ANDREAS
Executed: 2002-05-13
ELBERS, JOERG-PETER
Executed: 2002-05-06
SCHEERER, CHRISTIAN
Executed: 2002-05-08
Assignee
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2, MUENCHEN, 80333, GERMANY
Covered Property
(1)
Method for Determining Interactions Between a Number of Optical Channels in a Wavelength Division Multiplexed Signal
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 7, 2008
From: SIEMENS AKTIENGESELLSCHAFT
To: NOKIA SIEMENS NETWORKS GMBH & CO. KG
Reel/Frame 020915/0503 →
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 →