Patent Assignment
Reel/Frame 013990/0041
Assignment of Assignor's Interest
Recorded: 2003-04-21
Pages: 3
Assignor
LI, WAI-KIN
Executed: 2003-03-11
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Suppressing Lithography at a Wafer Edge
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 17, 2003
From: CHEN, LINDA
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
Reel/Frame 013990/0044 →
Assignment of Assignor's Interest
Dec 9, 2003
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 014184/0335 →
Assignment of Assignor's Interest
Jan 14, 2010
From: INFINEON TECHNOLOGIES AG
To: QIMONDA AG
Reel/Frame 023788/0535 →