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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/25/2007
Application #:
09934817
Filing Dt:
08/21/2001
Publication #:
Pub Dt:
01/24/2002
Inventors:
Christian Wagner, Michael Trunz, Ralf Hilgers
Title:
OPTICAL ARRANGEMENT AND PROJECTION EXPOSURE SYSTEM FOR MICROLITHOGRAPHY WITH PASSIVE THERMAL COMPENSATION
Assignment: 1
Reel/Frame:
015035/0270Recorded: 08/03/2004Pages: 6
Conveyance:
CONFIRMATORY ASSIGNMENT
Assignor:
Exec Dt:
06/30/2004
Assignee:
CARL-ZEISS-STRASSE
OBERKOCHEN, GERMANY 73447
Correspondent:
THOMAS S. BAKER, JR.
1371 WEST 3RD AVENUE
COLUMBUS, OH 43212
Assignment: 2
Reel/Frame:
019865/0234Recorded: 09/24/2007Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/30/2007
Exec Dt:
09/23/2007
Exec Dt:
04/25/2007
Assignee:
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Correspondent:
SEAN P. DALEY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
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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