Patent Assignment
Reel/Frame 017806/0334
Assignment of Assignor's Interest
Recorded: 2006-04-07
Pages: 5
Assignors
LANDIS, JOHN A.
Executed: 2005-03-17
POWDERLY, TERRENCE A.
Executed: 2005-03-17
SUBRAHMANIAN, RAJAGOPALAN
Executed: 2005-03-17
PUTHIYAPARAMBIL, ARAVINDH
Executed: 2005-03-17
HUNTER, JAMES R., JR.
Executed: 2005-03-17
Assignee
UNISYS CORPORATION
UNISYS WAY, BLUE BELL, PENNSYLVANIA, 19424-0001
Covered Property
(1)
Computer System Para-Virtualization Using a Hypervisor That Is Implemented in a Partition of the Host System
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jun 20, 2006
From: UNISYS CORPORATION; UNISYS HOLDING CORPORATION
To: CITIBANK, N.A.
Reel/Frame 018003/0001 →
Release of Security Interest
Oct 1, 2009
From: CITIBANK, N.A.
To: UNISYS CORPORATION; UNISYS HOLDING CORPORATION
Reel/Frame 023312/0628 →
Security Agreement
Jun 27, 2011
From: UNISYS CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Reel/Frame 026509/0001 →
Release of Security Interest
Mar 15, 2013
From: DEUTSCHE BANK TRUST COMPANY
To: UNISYS CORPORATION
Reel/Frame 030004/0619 →
Release of Security Interest
Mar 26, 2013
From: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL TRUSTEE
To: UNISYS CORPORATION
Reel/Frame 030082/0545 →
Patent Security Agreement
Apr 27, 2017
From: UNISYS CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEE
Reel/Frame 042354/0001 →
Security Interest
Oct 6, 2017
From: UNISYS CORPORATION
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 044144/0081 →
Release of Security Interest
Nov 9, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION (SUCCESSOR TO GENERAL ELECTRIC CAPITAL CORPORATION)
To: UNISYS CORPORATION
Reel/Frame 044416/0358 →
Release of Security Interest
Oct 28, 2020
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: UNISYS CORPORATION
Reel/Frame 054231/0496 →
Amended and Restated Patent Security Agreement
Jun 27, 2025
From: UNISYS CORPORATION; UNISYS HOLDING CORPORATION; UNISYS NPL, INC.; UNISYS AP INVESTMENT COMPANY I
To: COMPUTERSHARE TRUST COMPANY, N.A., AS COLLATERAL TRUSTEE
Reel/Frame 071759/0527 →