Patent Assignment
Reel/Frame 024149/0750
Assignment of Assignor's Interest
Recorded: 2010-03-28
Pages: 3
Assignors
CHALLENER, DAVID C.
Executed: 2010-03-26
CHESTON, RICHARD W.
Executed: 2010-03-08
SPRINGFIELD, RANDALL S.
Executed: 2010-03-08
LOCKER, HOWARD J.
Executed: 2010-03-08
Assignee
LENOVO (SINGAPORE) PTE. LTD.
151 LORONG CHUAN, #020-01 NEW TECH PARK, 556741, SINGAPORE
Covered Property
(1)
Audit Trails for Electronic Financial Transactions
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 3, 2010
From: CHALLENER, DAVID C.; CHESTON, RICHARD W.; SPRINGFIELD, RANDALL S.; LOCKER, HOWARD J.
To: LENOVO (SINGAPORE) PTE. LTD.
Reel/Frame 024212/0970 →
Assignment of Assignor's Interest
Jul 8, 2019
From: LENOVO (SINGAPORE) PTE. LTD.
To: LENOVO PC INTERNATIONAL
Reel/Frame 049687/0746 →
Assignment of Assignor's Interest
Jan 10, 2025
From: LENOVO PC INTERNATIONAL LIMITED
To: LENOVO SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 069870/0670 →