Patent Assignment
Reel/Frame 009907/0742
Assignment of Assignor's Interest
Recorded: 1999-04-23
Pages: 7
Assignee
NORTHERN TELECOM
2305 MISSION COLLEGE BLVD., SANTA CLARA, CALIFORNIA, 95054
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) Record to Correct the Assignee's Name on a Document Previously Recorded at Reel/9907, Frame/0742
Nov 22, 1999
From: CHON, BAE-SIK; NGO, TRANG
To: NORTHERN TELECOM LIMITED
Reel/Frame 010424/0751 →
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 →