IP Library › Patent Application 62503527
Patent Application Provisional
App. No. 62/503,527 · Confirmation No. 2986

PRIVACY PROTECTION OF PERMANENT SUBSCRIBER IDENTIFIERS

Provisional Application Expired
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 Code Description Pages PDF
2017-05-19 APP.FILE.REC Filing Receipt 3 View
2017-05-09 TR.PROV Provisional Cover Sheet (SB16) 4 View
2017-05-09 SPEC Specification 31 View
2017-05-09 WFEE Fee Worksheet (SB06) 2 View
2017-05-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
62/503,527
Filed
2017-05-09