IP Library › Assignment 016321/0567
Patent Assignment
Reel/Frame 016321/0567

Assignment of Assignor's Interest

Recorded: 2005-07-28 Pages: 13
Assignors
SKLADMAN, JULIA
Executed: 2000-08-16
CHATTERLEY, BRUCE A.
Executed: 2000-10-16
THORNBERRY, JR., ROBERT J.
Executed: 2000-07-12
NG, ALEXANDER
Executed: 2000-08-16
PETERSON, BRUCE L.
Executed: 2000-08-14
Assignees
AMERITECH CORPORATION
2000 WEST AMERITECH CENTER DRIVE, HOFFMAN ESTATES, ILLINOIS, 60196-1025
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR, MONTREAL, QUEBEC H2Y 3Y4, CANADA
Covered Property (1)
Method and System for Providing Visual Notification in a Unified Messaging System
Patent: 7,068,762 →
Application: 10/246,719 →
Publication: US 2003/0016792
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 29, 2005
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 016325/0994 →
Assignment of Assignor's Interest Aug 2, 2005
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 016343/0278 →
Assignment of Assignor's Interest Aug 4, 2005
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 016351/0701 →
Change of Name Jun 3, 2011
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 026389/0174 →
Change of Name Jun 3, 2011
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 026389/0228 →
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 →
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 →