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Patent Assignment
Reel/Frame 013637/0645

Assignment of Assignor's Interest

Recorded: 2003-05-08 Pages: 4
Assignors
MCSTAY, IRENE
Executed: 2003-04-25
TEWS, HELMUT HORST
Executed: 2003-04-09
Assignee
INFINEON TECHNOLOGIES NORTH AMERICA CORP
1730 NORTH 1ST STREET, SAN JOSE, CALIFORNIA, 95112
Covered Property (1)
Sacrificial Collar Method for Improved Deep Trench Processing
Patent: 6,905,944 →
Application: 10/249,798 →
Publication: US 2004/0224478
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 8, 2003
From: CHUDZIK, MICHAEL PATRICK; WRSCHKA, PORSHIA SHANE
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 013637/0642 →
Assignment of Assignor's Interest Oct 6, 2004
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 015220/0373 →