IP Library › Granted Patent US 6,772,772
Granted Patent Utility Small
US 6,772,772 · Confirmation No. 9097

METHOD FOR CLEANING AN EXHAUST GAS RECIRCULATION SYSTEM

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2004-03-02 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-03-02 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-03-02 FWCLM Index of Claims 1 View
2004-03-02 SRFW Search information including classification, databases and other search related notes 1 View
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2004-02-20 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-02-20 AF/D Affidavit-submitted prior to Mar 15, 2013 19 View
2004-02-20 XT/ Extension of Time 2 View
2004-02-02 CTAV Advisory Action (PTOL-303) 3 View
2004-01-12 A.NE Response After Final Action 1 View
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2004-01-12 AF/D Affidavit-submitted prior to Mar 15, 2013 4 View
2004-01-12 DRW Drawings-only black and white line drawings 13 View
2003-10-17 CTFR Final Rejection 5 View
2003-09-16 SRNT Examiner's search strategy and results 7 View
2003-09-05 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-09-05 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-07-22 CTNF Non-Final Rejection 5 View
2003-07-22 1449 List of References cited by applicant and considered by examiner 1 View
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2003-04-03 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2003-04-03 EXIN Examiner Interview Summary Record (PTOL - 413) 3 View
2003-04-01 SAFR Supplemental Amendment after Final Rejection 1 View
2003-04-01 CLM Claims 1 View
2003-04-01 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-04-01 LET. Miscellaneous Incoming Letter 1 View
2003-04-01 SRNT Examiner's search strategy and results 9 View
2003-03-24 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-03-24 CLM Claims 1 View
2003-03-24 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-03-24 LET. Miscellaneous Incoming Letter 2 View
2003-03-19 A.NE Response After Final Action 1 View
2003-03-19 CLM Claims 1 View
2003-03-19 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-03-19 RCEX Request for Continued Examination (RCE) 3 View
2002-12-18 CTFR Final Rejection 6 View
2002-10-30 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-10-30 CLM Claims 1 View
2002-10-30 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2002-07-24 CTNF Non-Final Rejection 6 View
2002-07-24 1449 List of References cited by applicant and considered by examiner 1 View
2002-05-31 TRNA Transmittal of New Application 1 View
2002-05-31 SPEC Specification 14 View
2002-05-31 CLM Claims 1 View
2002-05-31 ABST Abstract 1 View
2002-05-31 DRW Drawings-only black and white line drawings 3 View
2002-05-31 OATH Oath or Declaration filed 7 View
2002-05-31 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-05-31 SRFW Search information including classification, databases and other search related notes 1 View
2002-05-31 FWCLM Index of Claims 1 View
2002-05-31 TRNA Transmittal of New Application 1 View
2002-05-31 DRW Drawings-only black and white line drawings 3 View
2002-05-31 SPEC Specification 14 View
2002-05-31 CLM Claims 1 View
2002-05-31 ABST Abstract 1 View
2002-05-31 OATH Oath or Declaration filed 7 View
2002-05-31 PA.. Power of Attorney 3 View
2002-05-31 WFEE Fee Worksheet (SB06) 1 View
2002-05-31 WFEE Fee Worksheet (SB06) 1 View
2002-05-31 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
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Quick Facts
Patent No.
US 6,772,772
App. No.
10/159,162
Filed
2002-05-31
Granted
2004-08-10
Pub. No.
US20020144715A1
Art Unit
1746
PTA
-40 days