IP Library Patent Application 61473911
Patent Application Provisional
App. No. 61/473,911 · Confirmation No. 8872

SYSTEMS AND METHODS FOR PROVIDING TELEPHONY SERVICES

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2011-04-20 APP.FILE.REC Filing Receipt 3 View
2011-04-11 TR.PROV Provisional Cover Sheet (SB16) 1 View
2011-04-11 SPEC Specification 26 View
2011-04-11 ABST Abstract 1 View
2011-04-11 DRW Drawings-only black and white line drawings 7 View
2011-04-11 WFEE Fee Worksheet (SB06) 2 View
2011-04-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/473,911
Filed
2011-04-11