Patent Assignment
Reel/Frame 015976/0859
Assignment of Assignor's Interest
Recorded: 2004-11-12
Pages: 2
Assignors
HARTMANN, UDO
Executed: 2002-05-16
KALLSCHEUER, JOCHEN
Executed: 2002-05-16
BEER, PETER
Executed: 2002-05-16
Assignee
INFINEON TECHNOLOGIES AG
ST. -MARTIN-STRASSE 53, MUENCHEN, 81669, GERMANY
Covered Property
(1)
Method for Testing Semiconductor Chips
Related Assignments
(4)
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 →
Assignment of Assignor's Interest
Feb 12, 2020
From: POLARIS INNOVATIONS LIMITED
To: CHANGXIN MEMORY TECHNOLOGIES, INC
Reel/Frame 051917/0581 →