Patent Assignment
Reel/Frame 023187/0346
Assignment of Assignor's Interest
Recorded: 2009-09-03
Pages: 6
Assignors
EHM, DIRK HEINRICH
Executed: 2009-06-02
MOORS, JOHANNES HUBERTUS JOSEPHINA
Executed: 2009-05-28
WOLSCHRIJN, BASTIAAN THEODOOR
Executed: 2009-08-31
BANINE, VADIM
Executed: 2009-05-29
IVANOV, VLADIMIR VITALEVITSCH
Executed: 2009-05-29
Assignees
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
ASML NETHERLANDS B.V.
DE RUN 6501, VELDHOVEN, 5504DR, NETHERLANDS
Covered Property
(1)
Method for Removing Contamination on Optical Surfaces and Optical Arrangement
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
A Modifying Conversion
Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →
Record to Change Corresponence Information of Assignment Recorded at Reel 023187 Frame 0346
May 5, 2011
From: EHM, DIRK HEINRICH; MOORS, JOHANNES HUBERTUS JOSEPHINA; WOLSCHRIJN, BASTIAAN THEODOOR; BANINE, VADIM
To: CARL ZEISS SMT AG; ASML NETHERLANDS B.V.
Reel/Frame 026272/0734 →