IP Library Assignment 023842/0046
Patent Assignment
Reel/Frame 023842/0046

Assignment of Assignor's Interest

Recorded: 2010-01-25 Pages: 4
Assignors
GOTTWALD, ERICH, DR.
Executed: 2009-01-19
OSTER, BEATE, DR.
Executed: 2010-01-14
Assignee
NOKIA SIEMENS NETWORKS GMBH & CO. KG
ST. MARTIN STR. 76, MUENCHEN, 81541, GERMANY
Covered Property (1)
Optical Regenerator and Phase Error Detection Unit for an Optical Regenerator, and Method for Optical Regeneration
Patent: 8,306,432 →
Application: 12/376,693 →
Publication: US 2010/0178063
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 →