US Patent 9634905 Invalidation systems, methods, and devices
Patent 9634905 was granted and assigned to Level 3 Communications on April, 2017 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
March 13, 2013
0
Date of Patent
April 25, 2017
0
Patent Applicant
Patent Application Number
13802051
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Patent Inventor Names
Lewis Robert Varney
0
Andrew Swart
0
Christopher Newton
0
Laurence R. Lipstone
0
William Crowder
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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