Patent Assignment
Reel/Frame 010750/0984
Change of Name
Recorded: 2000-04-21
Pages: 3
Assignor
NORTHERN TELECOM LIMITED
Executed: 1999-04-29
Assignee
NORTEL NETWORKS CORPORATION
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR, MONTREAL, QUEBEC H2Y 3Y4, CANADA
Covered Property
(1)
Method and System for Designing a Network
Patent:
6,857,014 →
Application:
09/469,623 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 21, 2000
From: PATERSON, ROBERT K.; SAND, ALLAN I.; MAR, ANTHONY L.
To: NORTHERN TELECOM LIMITED
Reel/Frame 010749/0252 →
Corrective Recordation Cover Form to Remove Assignment at Reel 016500 Frame 0001 from Patent No. 6,857,041 and to File Document on Correct Patent No 6,857,014.
Jun 13, 2006
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS LIMITED
Reel/Frame 017783/0614 →
Change of Name
Apr 15, 2011
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 026132/0580 →
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
Mar 10, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 032422/0919 →
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 →