Patent Assignment
Reel/Frame 031930/0392
Assignment of Assignor's Interest
Recorded: 2014-01-09
Pages: 7
Assignor
AT&T INTELLECTUAL PROPERTY I, L.P.
Executed: 2013-12-30
Assignee
RPX CORPORATION
ONE MARKET PLAZA, STEUART TOWER, SUITE 800, SAN FRANCISCO, CALIFORNIA, 94105
Covered Properties
(4)
Multipoint Digital Video Composition and Bridging System for Video Conferencing and Other Applications
Application:
08/307,250 →
Multipoint Digital Video Composition and Bridging System for Video Conferencing and Other Applications
Patent:
5,835,129 →
Application:
08/728,423 →
Methods, Systems and Computer Program Products for Inventory Reconciliation
Telecommunications network inventory data reconciliation system and methods of operating the same
Application:
60/600,233 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 1994
From: KUMAR, ARUN
To: SOUTHWESTERN BELL TECHNOLOGY RESOURCES, INC.
Reel/Frame 007148/0834 →
Change of Name
Apr 30, 1998
From: SOUTHWESTERN BELL TECHNOLOGY RESOURCES, INC.
To: SBC TECHNOLOGY RESOURCES, INC.
Reel/Frame 009328/0372 →
Assignment of Assignor's Interest
Oct 27, 2004
From: ADKINSON, TIMOTHY K.; MOERING, CARL E.
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 015937/0954 →
Assignment of Assignor's Interest
Dec 17, 2013
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 031798/0591 →
Change of Name
Dec 17, 2013
From: SBC TECHNOLOGY RESOURCES, INC.
To: SBC LABORATORIES, INC.
Reel/Frame 031831/0938 →
Change of Name
Dec 17, 2013
From: SBC LABORATORIES, INC.
To: AT&T LABS, INC.
Reel/Frame 031832/0129 →
Change of Name
Dec 18, 2013
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 031837/0443 →
Assignment of Assignor's Interest
Dec 18, 2013
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 031809/0672 →
Change of Name
Dec 18, 2013
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 031837/0113 →
Change of Name
Dec 18, 2013
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 031837/0187 →
Security Interest
Jun 29, 2018
From: RPX CORPORATION
To: JEFFERIES FINANCE LLC
Reel/Frame 046486/0433 →
Release of Security Interest
Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CORPORATION
Reel/Frame 054486/0422 →