Patent Assignment
Reel/Frame 020975/0879
Assignment of Assignor's Interest
Recorded: 2008-05-21
Pages: 4
Assignors
CAMPBELL, KEITH MANDERS
Executed: 2008-05-12
GREGGS, RAYMOND TODD
Executed: 2008-05-12
MCLEAN, JAMES GORDON
Executed: 2008-05-19
METRY, CAROLINE MAGDY
Executed: 2008-05-12
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Security System to Prevent Tampering with a Server Blade
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 10, 2014
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 034194/0291 →
Assignment of Assignor's Interest
Jun 17, 2026
From: LENOVO INTERNATIONAL LIMITED
To: LENOVO GLOBAL TECHNOLOGIES INTERNATIONAL LIMITED
Reel/Frame 075779/0249 →
Assignment of Assignor's Interest
Jun 17, 2026
From: LENOVO GLOBAL TECHNOLOGIES INTERNATIONAL LIMITED
To: LENOVO GLOBAL TECHNOLOGIES SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 075783/0869 →