Patent Assignment
Reel/Frame 012363/0155
Assignment of Assignor's Interest
Recorded: 2001-12-04
Pages: 3
Assignors
RAMSAYER, CHRISTOPHER G.
Executed: 2001-08-17
CAMPION, PHILIPJOHN
Executed: 2001-08-17
KIM, JEONG MIN
Executed: 2001-08-21
Assignee
NORTEL NETWORKS LIMITED
380 ST. ANTOINE STREET WEST 8TH FLOOR, MONTREAL, QUEBEC H2Y 3Y4, CANADA
Covered Property
(1)
System for Routing Incoming Message to Various Devices Based on Media Capabilities and Type of Media Session
Patent:
6,985,961 →
Application:
10/006,942 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 3, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 031911/0856 →
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 →