Patent Assignment
Reel/Frame 012402/0446
Assignment of Assignor's Interest
Recorded: 2001-12-20
Pages: 3
Assignor
WEIS, ROLF
Executed: 2001-12-19
Assignee
INFINEON TECHNOLOGIES NORTH AMERICA CORP.
1730 NORTH FIRST STREET, SAN JOSE, CALIFORNIA, 95112
Covered Property
(1)
Method of Forming an Alignment Mark Structure Using Standard Process Steps for Forming Vertical Gate Transistors
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2010
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP
To: QIMONDA AG
Reel/Frame 023774/0399 →
Assignment of Assignor's Interest
May 8, 2015
From: QIMONDA AG
To: INFINEON TECHNOLOGIES AG
Reel/Frame 035623/0001 →
Assignment of Assignor's Interest
Oct 8, 2015
From: INFINEON TECHNOLOGIES AG
To: POLARIS INNOVATIONS LIMITED
Reel/Frame 036818/0583 →