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Reexamination of Patent No. 9,423,923, Navigation Methods, Systems, and Computer Program Products

90/14,310 | U.S. Patent Application

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Location ELECTRONIC
Filed May 31, 2019
Examiner PENG KE
Class 345
Art Group 3992
Case Type Re-Examination - 345/178000
Status Reexamination Certificate Issued
Original Case 14/924,680 Patented
Parent 14/173,806 Patented
Parent 12/868,767 Patented
Parent 12/956,008 Patented
Parent 12/955,993 Abandoned
Last Updated: 1 year, 8 months ago
Date # Transaction