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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/03/2012
Application #:
12684632
Filing Dt:
01/08/2010
Publication #:
Pub Dt:
07/15/2010
Inventors:
Jochen HETZLER, Frank Schillke, Stefan Schulte, Bernd Doerband, Rolf Freimann
Title:
OPTICAL ELEMENT AND METHOD OF CALIBRATING A MEASURING APPARATUS COMPRISING A WAVE SHAPING STRUCTURE
Assignment: 1
Reel/Frame:
024153/0327Recorded: 03/29/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/01/2010
Exec Dt:
03/19/2010
Exec Dt:
03/01/2010
Exec Dt:
03/22/2010
Exec Dt:
03/02/2010
Assignee:
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Correspondent:
GEORGE F. LEHNIGK
2100 PENNSYLVANIA AVE NW
SUITE 600
WASHINGTON, DC 20037
Assignment: 2
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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