Patent Assignment
Reel/Frame 016317/0343
Change of Name
Recorded: 2005-02-28
Pages: 3
Assignor
NORTHERN TELECOM LIMITED
Executed: 1999-04-27
Assignee
NORTEL NETWORKS CORPORATION
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR, MONTREAL, QUEBEC H2Y 3Y4, CANADA
Covered Property
(1)
Communication System Architecture and Operating Methods Thereof
Patent:
6,917,586 →
Application:
09/156,541 →
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 13, 1998
From: MAUGER, ROY HAROLD; BARRY, JULIAN FRANK; HAYBALL, CLIVE COLIN
To: NORTHERN TELECOM LIMITED
Reel/Frame 009907/0795 →
Change of Name
Dec 23, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010567/0001 →
Change of Name
Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →
Change of Name
Feb 28, 2005
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 016317/0338 →
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027164/0356 →
Assignment of Assignor's Interest
Jan 31, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 032100/0900 →
Assignment of Assignor's Interest
Feb 5, 2014
From: ROCKSTAR CONSORTIUM US LP
To: CONSTELLATION TECHNOLOGIES LLC
Reel/Frame 032162/0524 →
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 →