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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/03/2020
Application #:
16220212
Filing Dt:
12/14/2018
Publication #:
Pub Dt:
04/25/2019
Inventors:
Dirk Doering, Mario Laengle, Thomas Frank, Holger Seitz, Ulrich Matejka
Title:
ILLUMINATION OPTICAL UNIT FOR A METROLOGY SYSTEM AND METROLOGY SYSTEM COMPRISING SUCH AN ILLUMINATION OPTICAL UNIT
Assignment: 1
Reel/Frame:
047789/0811Recorded: 12/17/2018Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/03/2014
Exec Dt:
07/03/2014
Exec Dt:
07/16/2014
Exec Dt:
07/04/2014
Assignee:
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Correspondent:
REX I. HUANG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
047789/0799Recorded: 12/17/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/04/2014
Assignee:
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Correspondent:
REX I. HUANG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:
047928/0112Recorded: 12/17/2018Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/12/2015
Assignee:
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Correspondent:
REX I. HUANG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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