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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/05/2007
Application #:
11149568
Filing Dt:
06/10/2005
Publication #:
Pub Dt:
12/01/2005
Inventor:
Paul Graeupner
Title:
METHOD FOR IMPROVING AN OPTICAL IMAGING PROPERTY OF A PROJECTION OBJECTIVE OF A MICROLITHOGRAPHIC PROJECTION EXPOSURE APPARATUS
Assignment: 1
Reel/Frame:
016632/0591Recorded: 08/11/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/24/2005
Assignee:
CARL-ZEISS-STR. 22
OBERKOCHEN, GERMANY D-73447
Correspondent:
ANDREW R. BASILE
YOUNG & BASILE, P.C.
3001 WEST BIG BEAVER ROAD
SUITE 624
TROY, MICHIGAN 48084-3107
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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