IP Library › Granted Patent US 6,799,421
Granted Patent Utility
US 6,799,421 · Confirmation No. 3049

ENGINE FUELING CONTROL FOR CATALYST DESULFURIZATION

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2005-10-25 C.AD Change of Address 1 View
2004-08-23 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-06-03 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-03 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-06-03 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-03 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-01 TRNA Transmittal of New Application 2 View
2004-03-01 DIST Terminal Disclaimer Filed 1 View
2004-03-01 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-03-01 CLM Claims 2 View
2004-03-01 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-12-22 CTNF Non-Final Rejection 6 View
2003-12-22 892 List of references cited by examiner 1 View
2003-08-01 C.AD Change of Address 1 View
2003-07-02 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-07-02 CLM Claims 3 View
2003-07-02 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-07-02 LET. Miscellaneous Incoming Letter 2 View
2003-02-14 TRNA Transmittal of New Application 2 View
2003-02-14 A.PE Preliminary Amendment 4 View
2003-02-14 SPEC Specification 15 View
2003-02-14 CLM Claims 3 View
2003-02-14 ABST Abstract 1 View
2003-02-14 DRW Drawings-only black and white line drawings 5 View
2003-02-14 OATH Oath or Declaration filed 2 View
2003-02-14 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-02-14 SRFW Search information including classification, databases and other search related notes 1 View
2003-02-14 FWCLM Index of Claims 1 View
2003-02-14 TRNA Transmittal of New Application 2 View
2003-02-14 DRW Drawings-only black and white line drawings 5 View
2003-02-14 SPEC Specification 15 View
2003-02-14 CLM Claims 3 View
2003-02-14 ABST Abstract 1 View
2003-02-14 OATH Oath or Declaration filed 2 View
2003-02-14 WFEE Fee Worksheet (SB06) 1 View
2003-02-14 WFEE Fee Worksheet (SB06) 1 View
2003-02-14 WCLM Claims Worksheet (PTO-2022) 1 View
2003-02-14 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-02-14 CLM Claims 1 View
2003-02-14 REM Applicant Arguments/Remarks Made in an Amendment 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
Patent No.
US 6,799,421
App. No.
10/367,463
Filed
2003-02-14
Granted
2004-10-05
Pub. No.
US20030145579A1
Examiner
TRAN, DIEM T
Art Unit
3748
PTA
0 days