IP Library › Patent Application 61187640
Patent Application Provisional
App. No. 61/187,640 · Confirmation No. 4056

SYSTEM AND METHOD FOR IMPLEMENTING CIRCUIT-SWITCHED FALLBACK

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2010-09-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-09-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-09-09 PA.. Power of Attorney 1 View
2010-09-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2010-09-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-11-05 APP.FILE.REC Filing Receipt 3 View
2009-10-28 CFILE Request for Corrected Filing Receipt 4 View
2009-10-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-06-29 APP.FILE.REC Filing Receipt 3 View
2009-06-16 TR.PROV Provisional Cover Sheet (SB16) 4 View
2009-06-16 SPEC Specification 34 View
2009-06-16 CLM Claims 2 View
2009-06-16 APPENDIX Appendix to the specification 33 View
2009-06-16 WFEE Fee Worksheet (SB06) 2 View
2009-06-16 N417 Electronic Filing System Acknowledgment Receipt 3 View
2009-06-16 DRW Drawings-only black and white line drawings 14 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.
61/187,640
Filed
2009-06-16