IP Library › Assignment 027312/0680
Patent Assignment
Reel/Frame 027312/0680

Assignment of Assignor's Interest

Recorded: 2011-12-01 Pages: 2
Assignor
RASZTOVITS-WIECH, MICHAEL
Executed: 2009-06-17
Assignee
NOKIA SIEMENS NETWORKS OY
KARAPORTTI 3, ESPOO, 02610, FINLAND
Covered Property (1)
Upgradeable Passive Optical Network
Patent: 8,139,939 →
Application: 12/419,703 →
Publication: US 2009/0257749
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 →