Patent Assignment
Reel/Frame 013459/0977
Assignment of Assignor's Interest
Recorded: 2002-10-29
Pages: 2
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Orientation Independent Oxidation of Nitrided Silicon
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 29, 2002
From: TEWS, HELMUT H.
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
Reel/Frame 013457/0482 →
Assignment of Assignor's Interest
Aug 28, 2003
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 013924/0122 →
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 →