Patent Assignment
Reel/Frame 015015/0421
Assignment of Assignor's Interest
Recorded: 2004-02-27
Pages: 3
Assignee
INFINEON TECHNOLOGIES NORTH AMERICA CORP.
1730 NORTH FIRST STREET, SAN JOSE, CALIFORNIA, 95112
Covered Property
(1)
Generation of Metal Holes by via Mutation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 2004
From: LEUNG, PAK
To: UNITED MICROELECTRONICS CO.
Reel/Frame 015015/0417 →
Assignment of Assignor's Interest
Feb 27, 2004
From: WONG, ROBERT C.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 015015/0419 →
Assignment of Assignor's Interest
Sep 13, 2004
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 015118/0173 →