IP Library › Patent Application 61662609
Patent Application Provisional
App. No. 61/662,609 · Confirmation No. 2692

Method and Apparatus For Inferring User Demographics Based On Ratings

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2012-07-03 APP.FILE.REC Filing Receipt 3 View
2012-06-21 TR.PROV Provisional Cover Sheet (SB16) 3 View
2012-06-21 SPEC Specification 12 View
2012-06-21 APPENDIX Appendix to the specification 9 View
2012-06-21 WFEE Fee Worksheet (SB06) 2 View
2012-06-21 N417 Electronic Filing System Acknowledgment Receipt 2 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.
61/662,609
Filed
2012-06-21