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Reexamination of Patent No. 9,493,211, CHAINRING

90/14,093 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 15, 2018
Examiner WILLIAM CHARLES DOERRLER
Class 474
Art Group 3993
Case Type Re-Examination - 474/156000
Status Reexamination Certificate Issued
Original Case 14/929,781 Patented
Parent 13/311,735 Patented
Last Updated: 2 years, 5 months ago
Date # Transaction