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METHODS AND SYSTEMS FOR CALL CONTROL

16/297,823 | U.S. Patent Application

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Location ELECTRONIC
Filed March 11, 2019
Examiner BINH KIEN TIEU
Class 379
Art Group 2653
Patent No. 10,721,352
Case Type Utility - 379/355020
Status Patented Case
Parent 15/797,553 Patented
Parent 15/337,811 Patented
Parent 14/552,267 Patented
Parent 14/38,396 Patented
Parent 61/715,076 Expired
Child 16/933,662 Patented
Last Updated: 2 years, 6 months ago
Date # Transaction