IP Library › Granted Patent US 6,820,415
Granted Patent Utility
US 6,820,415 · Confirmation No. 7681

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE USING EXHAUST GAS PURIFICATION SYSTEM, AND INTERNAL COMBUSTION ENGINE

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2004-09-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-30 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-30 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-30 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-30 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-30 FWCLM Index of Claims 1 View
2004-04-26 WFEE Fee Worksheet (SB06) 1 View
2004-04-08 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-04-08 CLM Claims 6 View
2004-04-08 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2004-04-08 LET. Miscellaneous Incoming Letter 1 View
2004-02-10 CTNF Non-Final Rejection 7 View
2004-02-10 892 List of references cited by examiner 1 View
2004-02-10 1449 List of References cited by applicant and considered by examiner 1 View
2003-03-31 OATH Oath or Declaration filed 5 View
2003-03-31 FRPR Certified Copy of Foreign Priority Application 19 View
2003-03-31 LET. Miscellaneous Incoming Letter 2 View
2003-03-10 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2003-01-06 TRNA Transmittal of New Application 2 View
2003-01-06 SPEC Specification 10 View
2003-01-06 CLM Claims 3 View
2003-01-06 ABST Abstract 1 View
2003-01-06 DRW Drawings-only black and white line drawings 1 View
2003-01-06 OATH Oath or Declaration filed 5 View
2003-01-06 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-01-06 SRFW Search information including classification, databases and other search related notes 1 View
2003-01-06 FWCLM Index of Claims 1 View
2003-01-06 TRNA Transmittal of New Application 2 View
2003-01-06 DRW Drawings-only black and white line drawings 1 View
2003-01-06 SPEC Specification 10 View
2003-01-06 CLM Claims 3 View
2003-01-06 ABST Abstract 1 View
2003-01-06 OATH Oath or Declaration filed 5 View
2003-01-06 WFEE Fee Worksheet (SB06) 1 View
2003-01-06 WFEE Fee Worksheet (SB06) 1 View
2003-01-06 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2003-01-06 FOR Foreign Reference 6 View
2003-01-06 FOR Foreign Reference 8 View
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Quick Facts
Patent No.
US 6,820,415
App. No.
10/336,993
Filed
2003-01-06
Granted
2004-11-23
Pub. No.
US20030136115A1
Art Unit
3748
PTA
0 days