Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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05/05/2015
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Application #:
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13988239
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Filing Dt:
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05/17/2013
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Publication #:
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Pub Dt:
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09/12/2013
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Inventors:
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Wolfgang Becken, Gregor Esser, Helmut Altheimer, Edda Wehner, Stephan Trumm et al
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Title:
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METHOD FOR DETERMINING A BASE SYSTEM OF DIFFRACTION GRATINGS FOR COLOR FRINGE CORRECTION OF SPECTACLE LENSES
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Assignment:
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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ELSENHEIMERSTRASSE 33 |
MUNICH, GERMANY 80687 |
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SCHIFF HARDIN LLP |
666 FIFTH AVENUE |
NEW YORK, NY 10103 |
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