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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/12/2011
Application #:
11855752
Filing Dt:
09/14/2007
Publication #:
Pub Dt:
03/20/2008
Inventors:
Frank Sieckmann, Reiner Rygiel
Title:
ARRANGEMENT FOR DETERMINING THE DISTANCE, CAPACITIVE DISTANCE SENSOR AND METHOD FOR AUTOMATICALLY FOCUSSING A MICROSCOPE
Assignment: 1
Reel/Frame:
020044/0664Recorded: 10/31/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/11/2007
Exec Dt:
09/11/2007
Assignee:
ERNST-LEITZ-STRASSE 17-37
WETZLAR, GERMANY D-35578
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300

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