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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/02/2008
Application #:
11044370
Filing Dt:
01/27/2005
Publication #:
Pub Dt:
08/04/2005
Inventors:
Paul Jung, Albert Kreh, Henning Backhauss
Title:
METHOD FOR OPTICALLY INSPECTING A WAFER BY SEQUENTIALLY ILLUMINATING WITH BRIGHT AND DARK FIELD LIGHT BEAMS WHEREIN THE IMAGES FROM THE BRIGHT AND DARK FIELD ILLUMINATED REGIONS ARE SPATIALLY OFFSET
Assignment: 1
Reel/Frame:
015785/0373Recorded: 03/16/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/21/2005
Exec Dt:
01/19/2005
Exec Dt:
01/19/2005
Assignee:
ERNST-LEITZ-STRASSE 17-37
WETZLAR, GERMANY D-35578
Correspondent:
HOUSTON ELISEEVA
4 MILITIA DRIVE, SUITE 4
LEXINGTON, MA 02421
Assignment: 2
Reel/Frame:
021756/0354Recorded: 10/29/2008Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/02/2006
Assignee:
KUBACHER WEG 4
WEILBURG, GERMANY 35781
Correspondent:
MARIA M. ELISEEVA
HOUSTON ELISEEVA LLP
4 MILITIA DRIVE, SUITE 4
LEXINGTON, MA 02421

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