US Patent 9974435 Quality control method for optometric measurements
Patent 9974435 was granted and assigned to Essilor on May, 2018 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 17, 2014
Date of Patent
May 22, 2018
Patent Applicant
Patent Application Number
15034301
Patent Inventor Names
Ahmed Haddadi
0
Loic Levraud
0
Marie-Anne Berthezene
0
Sebastien Gayat
0
Benjamin Rousseau
0
Cecile Petignaud
0
Fabien Divo
0
Isabelle Poulain
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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