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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/03/2015
Application #:
13988182
Filing Dt:
05/17/2013
Publication #:
Pub Dt:
09/05/2013
Inventors:
Wolfgang Becken, Gregor Esser, Helmut Altheimer, Werner Mueller, Dietmar Uttenweiler
Title:
METHOD FOR OPTIMIZING A SPECTACLE LENS WITH A DIFFRACTION GRATING
Assignment: 1
Reel/Frame:
031083/0023Recorded: 08/26/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/19/2013
Exec Dt:
08/04/2013
Exec Dt:
07/19/2013
Exec Dt:
07/22/2013
Exec Dt:
07/24/2013
Assignee:
ELSENHEIMERSTRASSE 33
MUNICH, GERMANY 80687
Correspondent:
SCHIFF HARDIN LLP
666 FIFTH AVENUE
NEW YORK, NY 10106

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