Patent Assignment
Reel/Frame 020020/0294
Assignment of Assignor's Interest
Recorded: 2007-10-26
Pages: 8
Assignors
CHEN, BENSON K.
Executed: 2007-08-30
GILMORE, MARK D.
Executed: 2007-08-31
LEWIS, PAUL D.
Executed: 2007-09-07
PREDDY, SCOTT M.
Executed: 2007-10-25
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Xcap and Sip Filter Chain State Transforms via Dynamic Helper Functions for Internet Multimedia Subsystems
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 16, 2014
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: TWITTER, INC.
Reel/Frame 032075/0404 →
Security Interest
Oct 28, 2022
From: TWITTER, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 062079/0677 →
Security Interest
Oct 28, 2022
From: TWITTER, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 061804/0001 →
Security Interest
Oct 28, 2022
From: TWITTER, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 061804/0086 →
Release of Security Interest
Mar 27, 2025
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: X CORP. (F/K/A TWITTER, INC.)
Reel/Frame 070670/0857 →
Release of Security Interest
Apr 30, 2025
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: X CORP. (F/K/A TWITTER, INC.)
Reel/Frame 071127/0240 →
Termination and Release of Security Interest in Patent Rights (Reel 062079, Frame 0677)
Mar 3, 2026
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: X CORP. (F/K/A TWITTER, INC.)
Reel/Frame 075015/0574 →