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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/13/2006
Application #:
10506555
Filing Dt:
09/02/2004
Publication #:
Pub Dt:
05/19/2005
Inventors:
Marco Wedowski, Frank Stietz, Bas Mertens, Roman Klein
Title:
DEVICE, EUV-LITHOGRAPHIC DEVICE AND METHOD FOR PREVENTING AND CLEANING CONTAMINATION ON OPTICAL ELEMENTS
Assignment: 1
Reel/Frame:
015398/0088Recorded: 11/22/2004Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/31/2004
Exec Dt:
10/15/2004
Exec Dt:
09/08/2004
Exec Dt:
09/17/2004
Assignee:
CARL-ZEISS-STRASSE 22 73447
OBERKOCHEN, GERMANY
Correspondent:
HUDAK SHUNK & FARINE C. L.P.A.
DANIEL J. HUDAK, JR.
2020 FRONT STREET
CUYAHOGA FALLS, CT 44221
Assignment: 2
Reel/Frame:
025763/0367Recorded: 01/18/2011Pages: 28
Conveyance:
A MODIFYING CONVERSION
Assignor:
Exec Dt:
10/14/2010
Assignee:
RUDOLF-EBER-STRASSE 2
73447 OBERKOCHEN, GERMANY
Correspondent:
TIMOTHY A. FRENCH
FISH & RICHARDSON P.C.
ONE MARINA PARK DRIVE
BOSTON, MASSACHUSETTS 02210-1878

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