IP Library › Granted Patent US 6,772,742
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US 6,772,742 · Confirmation No. 3096

METHOD AND APPARATUS FOR FLEXIBLY REGULATING INTERNAL COMBUSTION ENGINE VALVE FLOW

Inventors: Ning Lei, Qianfan Xin
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2004-06-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-01 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-01 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-06-01 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2004-06-01 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-01 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-01 FWCLM Index of Claims 1 View
2004-05-03 A.NE Response After Final Action 1 View
2004-05-03 CLM Claims 7 View
2004-05-03 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-03-03 CTFR Final Rejection 8 View
2004-03-03 892 List of references cited by examiner 1 View
2003-12-11 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-12-11 CLM Claims 7 View
2003-12-11 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-09-15 CTNF Non-Final Rejection 5 View
2003-09-15 892 List of references cited by examiner 1 View
2003-09-15 1449 List of References cited by applicant and considered by examiner 1 View
2003-02-03 LET. Miscellaneous Incoming Letter 1 View
2003-02-03 DRW Drawings-only black and white line drawings 9 View
2002-06-18 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-06-18 FOR Foreign Reference 20 View
2002-03-01 TRNA Transmittal of New Application 3 View
2002-03-01 SPEC Specification 12 View
2002-03-01 CLM Claims 5 View
2002-03-01 ABST Abstract 1 View
2002-03-01 DRW Drawings-only black and white line drawings 9 View
2002-03-01 OATH Oath or Declaration filed 4 View
2002-03-01 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-03-01 SRFW Search information including classification, databases and other search related notes 1 View
2002-03-01 FWCLM Index of Claims 1 View
2002-03-01 TRNA Transmittal of New Application 3 View
2002-03-01 DRW Drawings-only black and white line drawings 9 View
2002-03-01 SPEC Specification 12 View
2002-03-01 CLM Claims 5 View
2002-03-01 ABST Abstract 1 View
2002-03-01 OATH Oath or Declaration filed 4 View
2002-03-01 WFEE Fee Worksheet (SB06) 1 View
2002-03-01 WFEE Fee Worksheet (SB06) 1 View
2002-03-01 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,772,742
App. No.
10/087,282
Filed
2002-03-01
Granted
2004-08-10
Pub. No.
US20030164163A1
Art Unit
3747
PTA
0 days