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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9581813
Issue Dt:
02/28/2017
Application #:
14727352
Filing Dt:
06/01/2015
Publication #:
20150293352
Pub Dt:
10/15/2015
Inventors:
Olaf Conradi, Heiko Feldmann, Gerald Richter, Sascha Bleidistel, Andreas Frommeyer et al
Title:
METHOD FOR IMPROVING THE IMAGING PROPERTIES OF A PROJECTION OBJECTIVE, AND SUCH A PROJECTION OBJECTIVE
Assignment: 1
Reel/Frame:
040002/0892Recorded: 10/13/2016Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CONRADI, OLAF
Exec Dt:
01/07/2008
FELDMANN, HEIKO
Exec Dt:
12/18/2007
RICHTER, GERALD
Exec Dt:
12/09/2007
BLEIDISTEL, SASCHA
Exec Dt:
01/07/2008
FROMMEYER, ANDREAS
Exec Dt:
01/08/2008
GRUNER, TORALF
Exec Dt:
12/12/2007
HUMMEL, WOLFGANG
Exec Dt:
12/12/2007
Assignee:
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Correspondent:
KA-LO YEH
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
040337/0898Recorded: 10/13/2016Pages: 6
Conveyance:
MODIFYING CONVERSION
Assignor:
CARL ZEISS SMT AG
Exec Dt:
10/14/2010
Assignee:
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Correspondent:
KA-LO YEH
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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