Patent Assignment
Reel/Frame 022707/0782
Assignment of Assignor's Interest
Recorded: 2009-05-20
Pages: 4
Assignors
DUFFY, WILLIAM R.
Executed: 2008-10-02
JONES, PHILLIP D.
Executed: 2008-10-06
TRIVETTE, MICHAEL K.
Executed: 2008-10-06
WINDELL, DAVID T.
Executed: 2008-10-12
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Prismatic Lock and Key Security
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 22, 2009
From: DUFFY, WILLIAM R.; JONES, PHILLIP D.; TRIVETTE, MICHAEL K.; WINDELL, DAVID T.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 022853/0985 →
Assignment of Assignor's Interest
Nov 10, 2014
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 034194/0291 →