Patent Assignment
Reel/Frame 023155/0486
Assignment of Assignor's Interest
Recorded: 2009-08-27
Pages: 10
Assignors
GERSTEL, ORNAN A.
Executed: 2002-12-10
RAZA, HUMAIR
Executed: 2002-12-01
RAMASWAMI, RAJIV
Executed: 2002-12-20
NARAYANAN, BABU O.
Executed: 2002-12-01
KEYS, ROBERT
Executed: 2003-01-21
SAHAY, VASANT
Executed: 2003-01-21
ABOUL-MAGD, OSAMA
Executed: 2002-12-04
SIMARD, FREDERIC
Executed: 2003-01-21
Assignee
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC, H4S 2A9, CANADA
Covered Property
(1)
Link Discovery, Verification, and Failure Isolation in an Optical Communication System
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2003
From: PARK, DAVID
To: NORTEL NETWORKS LIMITED
Reel/Frame 013824/0818 →
Assignment of Assignor's Interest
Feb 3, 2003
From: WARD, ROBERT
To: XROS
Reel/Frame 013824/0811 →
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027143/0717 →
Assignment of Assignor's Interest
Mar 12, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 032436/0804 →
Assignment of Assignor's Interest
Feb 9, 2015
From: ROCKSTAR CONSORTIUM US LP; ROCKSTAR CONSORTIUM LLC; BOCKSTAR TECHNOLOGIES LLC; CONSTELLATION TECHNOLOGIES LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 034924/0779 →
Security Agreement
Mar 9, 2016
From: RPX CORPORATION; RPX CLEARINGHOUSE LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038041/0001 →
Release (Reel 038041 / Frame 0001)
Jan 2, 2018
From: JPMORGAN CHASE BANK, N.A.
To: RPX CORPORATION; RPX CLEARINGHOUSE LLC
Reel/Frame 044970/0030 →
Security Interest
Jun 29, 2018
From: RPX CLEARINGHOUSE LLC
To: JEFFERIES FINANCE LLC
Reel/Frame 046485/0644 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 054305/0505 →