Patent Assignment
Reel/Frame 010424/0751
(Assignment of Assignor's Interest) Record to Correct the Assignee's Name on a Document Previously Recorded at Reel/9907, Frame/0742
Recorded: 1999-11-22
Pages: 8
Assignee
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL, 8TH FLOOR, 380 ST. ANTOINE STREET WEST, MONTREAL, H2Y 3, CANADA
Covered Property
(1)
Method and Apparatus for Controlling Characteristics of Distributed Telephone Sets from a Central Telephone Switch
Patent:
6,266,404 →
Application:
09/001,510 →
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 23, 1999
From: CHON, BAE-SIK; NGO, TRANG
To: NORTHERN TELECOM
Reel/Frame 009907/0742 →
Change of Name
Dec 20, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010504/0903 →
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
Jun 18, 2003
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 013746/0330 →
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
Jul 25, 2013
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 030876/0902 →
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 →