Patent Assignment
Reel/Frame 015830/0857
Assignment of Assignor's Interest
Recorded: 2004-09-23
Pages: 6
Assignee
CARLETON UNIVERSITY
1125 COLONEL BY DRIVE, OTTAWA, ONTRAIO K1S 5B6, CANADA
Covered Property
(1)
Transcoders and Mixers for Voice-Over-Ip Conferencing
Patent:
7,619,995 →
Application:
10/892,020 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 23, 2004
From: EL-HENNAWEY, MOHAMED SAMY
To: NORTEL NETWORKS LIMITED
Reel/Frame 015830/0837 →
Assignment of Assignor's Interest
Dec 2, 2013
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 031698/0055 →
Assignment of Assignor's Interest
Oct 24, 2014
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 034027/0914 →
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 →