IP Library Patent Application 61511894
Patent Application Provisional
App. No. 61/511,894 · Confirmation No. 3798

METHODS AND APPARATUS FOR BITUMEN EXTRACTION

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2011-08-09 APP.FILE.REC Filing Receipt 3 View
2011-07-26 TRNA Transmittal of New Application 1 View
2011-07-26 TR.PROV Provisional Cover Sheet (SB16) 2 View
2011-07-26 SPEC Specification 44 View
2011-07-26 CLM Claims 3 View
2011-07-26 ABST Abstract 1 View
2011-07-26 DRW Drawings-only black and white line drawings 8 View
2011-07-26 WFEE Fee Worksheet (SB06) 2 View
2011-07-26 N417 Electronic Filing System Acknowledgment Receipt 3 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.
61/511,894
Filed
2011-07-26