IP Library › Granted Patent US 6,817,171
Granted Patent Utility
US 6,817,171 · Confirmation No. 5342

SYSTEM AND METHOD FOR PREDICTING CONCENTRATION OF UNDESIRABLE EXHAUST EMISSIONS FROM AN ENGINE

Inventor: Dannie Zhu
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2004-08-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-11 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-11 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-08-11 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-11 FWCLM Index of Claims 1 View
2004-08-11 SRFW Search information including classification, databases and other search related notes 2 View
2004-08-11 BIB Bibliographic Data Sheet 2 View
2004-07-14 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-07-14 SPEC Specification 1 View
2004-07-14 CLM Claims 3 View
2004-07-14 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-04-27 CTNF Non-Final Rejection 8 View
2004-04-27 892 List of references cited by examiner 1 View
2004-04-27 FOR Foreign Reference 16 View
2004-04-27 FOR Foreign Reference 22 View
2003-01-26 SRNT Examiner's search strategy and results 3 View
2003-01-17 TRNA Transmittal of New Application 2 View
2003-01-17 SPEC Specification 12 View
2003-01-17 CLM Claims 8 View
2003-01-17 ABST Abstract 1 View
2003-01-17 DRW Drawings-only black and white line drawings 3 View
2003-01-17 OATH Oath or Declaration filed 2 View
2003-01-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-01-17 SRFW Search information including classification, databases and other search related notes 1 View
2003-01-17 FWCLM Index of Claims 1 View
2003-01-17 TRNA Transmittal of New Application 2 View
2003-01-17 DRW Drawings-only black and white line drawings 3 View
2003-01-17 SPEC Specification 12 View
2003-01-17 CLM Claims 8 View
2003-01-17 ABST Abstract 1 View
2003-01-17 OATH Oath or Declaration filed 2 View
2003-01-17 WFEE Fee Worksheet (SB06) 1 View
2003-01-17 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,817,171
App. No.
10/347,025
Filed
2003-01-17
Granted
2004-11-16
Pub. No.
US20040139735A1
Art Unit
3748
PTA
0 days