US Patent 10521503 Authenticating a respondent to an electronic survey
Patent 10521503 was granted and assigned to Qualtrics on December, 2019 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 23, 2016
Date of Patent
December 31, 2019
Patent Applicant
Patent Application Number
15274786
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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