Patent Assignment
Reel/Frame 012578/0814
Assignment of Assignor's Interest
Recorded: 2002-01-24
Pages: 5
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 510, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Methods and Systems for Enabling Return to Same Position in a Review of Messages in a Voice Mail System Using Tag or Identifier Stored in the Voice Mail System
Patent:
6,891,931 →
Application:
09/914,388 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of a Security Interest -- Patents
Aug 24, 2016
From: XURA, INC. (FORMERLY KNOWN AS COMVERSE, INC. AND COMVERSE NETWORK SYSTEMS, INC.)
To: CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT
Reel/Frame 039798/0040 →
Release of Security Interest
May 10, 2018
From: CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT
To: MAVENIR, INC. (FORMERLY KNOWN AS XURA, INC., COMVERSE, INC. AND COMVERSE NETWORK SYSTEMS, INC.)
Reel/Frame 045770/0956 →
Grant of Security Interest in Patents
May 14, 2018
From: MAVENIR, INC.
To: GOLDMAN SACHS LENDING PARTNERS LLC, AS COLLATERAL AGENT
Reel/Frame 046139/0318 →
Security Agreement
Aug 18, 2021
From: MAVENIR, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 057221/0876 →
Termination and Release of Security Interest in Patent Collateral-Release of 046139/ 0318
Aug 18, 2021
From: GOLDMAN SACHS LENDING PARTNERS LLC, AS COLLATERAL AGENT
To: MAVENIR, INC.
Reel/Frame 057222/0380 →
Release (Reel 057221 / Frame 0876)
Jul 29, 2025
From: JPMORGAN CHASE BANK, N.A.
To: MAVENIR, INC.
Reel/Frame 072263/0186 →