IP Library Granted Patent US 6,626,979
Granted Patent Utility
US 6,626,979 · Confirmation No. 2630

METHOD FOR IMPROVING METALS RECOVERY USING HIGH TEMPERATURE PRESSURE LEACHING

⬇ PDF
Code Description Pages PDF
2009-06-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-06-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-09 TRNA Transmittal of New Application 2 View
2002-09-09 ADS Application Data Sheet 3 View
2002-09-09 SPEC Specification 16 View
2002-09-09 CLM Claims 3 View
2002-09-09 ABST Abstract 1 View
2002-09-09 DRW Drawings-only black and white line drawings 2 View
2002-09-09 OATH Oath or Declaration filed 5 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
Patent No.
US 6,626,979
App. No.
10/238,088
Filed
2002-09-09
Granted
2003-09-30
Pub. No.
US20030019330A1
Art Unit
1742
PTA
-10 days