Patent Assignment
Reel/Frame 015688/0224
Assignment of Assignor's Interest
Recorded: 2005-02-16
Pages: 2
Assignor
SETTLEMYER, KENNETH T.
Executed: 2005-01-19
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Selective Etching to Increase Trench Surface Area
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 16, 2005
From: TEWS, HELMUT HORST; KUDELKA, STEPHAN
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
Reel/Frame 015688/0200 →
Assignment of Assignor's Interest
Feb 18, 2005
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 015696/0614 →
Assignment of Assignor's Interest
Jan 14, 2010
From: INFINEON TECHNOLOGIES AG
To: QIMONDA AG
Reel/Frame 023788/0535 →
Assignment of Assignor's Interest
May 8, 2015
From: QIMONDA AG
To: INFINEON TECHNOLOGIES AG
Reel/Frame 035623/0001 →