IP Library Assignment 009528/0094
Patent Assignment
Reel/Frame 009528/0094

Assignment of Assignor's Interest

Recorded: 1998-10-19 Pages: 3
Assignor
YEH, CHIANG
Executed: 1998-10-05
Assignee
NORTHERN TELECOM
380 S. ANTOINE STREET, WEST 8TH FLOOR, MONTREAL, QUEBEC, H2Y 3, CANADA
Covered Property (1)
Virtual Switching for Interconnected Networks
Patent: 6,434,156 →
Application: 09/122,433 →
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Corrective Assignment to Correct the Name of the Receiving Party Previously Recorded on Reel 009528 Frame 0094. Assignor(S) Hereby Confirms the Name of the Receiving Party Is Northern Telecom Limited. May 9, 2011
From: YEH, CHIANG
To: NORTHERN TELECOM LIMITED
Reel/Frame 026243/0019 →
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 5, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 032389/0800 →
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 →
Security Interest Jun 29, 2018
From: RPX CLEARINGHOUSE LLC
To: JEFFERIES FINANCE LLC
Reel/Frame 046485/0644 →
Release of Security Interest Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 054305/0505 →