Patent Assignment
Reel/Frame 015709/0854
Assignment of Assignor's Interest
Recorded: 2004-08-24
Pages: 4
Assignors
CZECH, GUNTHER
Executed: 2002-08-23
RICHTER, ERNST-CHRISTIAN
Executed: 2002-07-25
SCHELLER, ULRICH
Executed: 2003-07-24
SEBALD, MICHAEL
Executed: 2003-07-23
Assignee
INFINEON TECHNOLOGIES AG
ST.-MARTIN-STRASSE 63, MUENCHEN, 81669, GERMANY
Covered Property
(1)
Method for Experimentally Verifying Imaging Errors in Photomasks
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 AG
To: QIMONDA AG
Reel/Frame 023773/0457 →
Assignment of Assignor's Interest
May 8, 2015
From: QIMONDA AG
To: INFINEON TECHNOLOGIES AG
Reel/Frame 035623/0001 →
Assignment of Assignor's Interest
Sep 30, 2015
From: INFINEON TECHNOLOGIES AG
To: POLARIS INNOVATIONS LIMITED
Reel/Frame 036723/0021 →