IP Library › Assignment 022104/0360
Patent Assignment
Reel/Frame 022104/0360

Assignment of Assignor's Interest

Recorded: 2009-01-14 Pages: 3
Assignor
GOTTWALD, ERICH, DR.
Executed: 2009-01-08
Assignee
NOKIA SIEMENS NETWORKS GMBH & CO.
ST. MARTIN STR. 76, MUNCHEN, 81541, GERMANY
Covered Property (1)
Method and Arrangements for Determining the Optical Signal-to-Noise Ratio for an Optical Transmission System
Patent: 8,041,212 →
Application: 12/373,105 →
Publication: US 2010/0008663
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 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 →