IP Library Patent Application 63017601
Patent Application Provisional
App. No. 63/017,601 · Confirmation No. 3001

CALL DIRECTION DETECTION ON SIP IMS

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2020-08-18 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2020-08-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-05-07 APP.FILE.REC Filing Receipt 3 View
2020-04-29 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2020-04-29 WFEE Fee Worksheet (SB06) 2 View
2020-04-29 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-04-29 TR.PROV Provisional Cover Sheet (SB16) 3 View
2020-04-29 SPEC Specification 1 View
2020-04-29 CLM Claims 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
63/017,601
Filed
2020-04-29