IP Library › Patent Application 61653458
Patent Application Provisional
App. No. 61/653,458 · Confirmation No. 2072

PROVIDING CIRCUIT SWITCHED SERVICE

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2012-06-19 APP.FILE.REC Filing Receipt 3 View
2012-05-31 TR.PROV Provisional Cover Sheet (SB16) 2 View
2012-05-31 SPEC Specification 20 View
2012-05-31 CLM Claims 8 View
2012-05-31 DRW Drawings-only black and white line drawings 3 View
2012-05-31 WFEE Fee Worksheet (SB06) 2 View
2012-05-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/653,458
Filed
2012-05-31