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WRITE-PROTECTED RECORDING

15/279,155 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 28, 2016
Examiner NHON THANH DIEP
Class 348
Art Group 2487
Patent No. 9,912,914
Case Type Utility - 348/143000
Status Patented Case
Parent 13/790,553 Patented
Parent 12/560,584 Patented
Parent 12/268,286 Patented
Parent 11/770,920 Patented
Parent 60/824,095 Expired
Parent 11/846,217 Patented
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Last Updated: 5 years, 6 months ago
Date # Transaction