Patent Assignment
Reel/Frame 035680/0859
Assignment of Assignor's Interest
Recorded: 2015-05-20
Pages: 8
Assignors
PLUNKETT, WILLIAM
Executed: 1997-09-15
CULLI, LAURA
Executed: 1997-09-06
CORONADO, M. LOURDES
Executed: 1997-09-07
HICKMAN, DAVID
Executed: 1997-09-11
NANCE, BRUCE A.
Executed: 1997-09-11
SIMINO, JOHN
Executed: 1997-09-11
TAMASI, MARK
Executed: 1997-09-11
Assignee
SOUTHWESTERN BELL TECHNOLOGY RESOURCES, INC.
9505 ARBORETUM BLVD., AUSTIN, TEXAS, 78759
Covered Property
(1)
Method and System for Routing a Communication Through an Alternate Carrier
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 27, 2015
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: RPX CORPORATION
Reel/Frame 035277/0991 →
Assignment of Assignor's Interest
May 20, 2015
From: SOUTHWESTERN BELL TECHNOLOGY RESOURCES, INC.
To: SBC TECHNOLOGY RESOURCES, INC.
Reel/Frame 035681/0219 →
Assignment of Assignor's Interest
May 20, 2015
From: SBC LABORATORIES, INC.
To: AT&T LABS, INC.
Reel/Frame 035682/0150 →
Assignment of Assignor's Interest
May 20, 2015
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 035682/0291 →
Assignment of Assignor's Interest
May 20, 2015
From: SBC TECHNOLOGY RESOURCES, INC.
To: SBC LABORATORIES, INC.
Reel/Frame 035681/0294 →
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 →