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CHAINRING

90/13,876 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 12, 2016
Examiner MATTHEW C GRAHAM
Class 474
Art Group 3993
Case Type Re-Examination - 474/156000
Status Reexamination Certificate Issued
Parent 14/929,781 Patented
Parent 13/311,735 Patented
Last Updated: 4 years, 3 months ago
Date # Transaction