IP Library › Granted Patent US 6,763,793
Granted Patent Utility
US 6,763,793 · Confirmation No. 6397

VALVE SYSTEM FOR INTERNAL COMBUSTION ENGINE

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2004-06-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-08 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-03-08 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-03-08 892 List of references cited by examiner 1 View
2004-03-08 1449 List of References cited by applicant and considered by examiner 1 View
2004-03-08 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 2 View
2004-03-08 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-03 SRNT Examiner's search strategy and results 2 View
2003-09-15 OATH Oath or Declaration filed 2 View
2003-08-25 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2003-08-25 FOR Foreign Reference 8 View
2003-07-15 PEFN Pre-Exam Formalities Notice 1 View
2003-05-23 TRNA Transmittal of New Application 3 View
2003-05-23 SPEC Specification 24 View
2003-05-23 CLM Claims 3 View
2003-05-23 ABST Abstract 1 View
2003-05-23 DRW Drawings-only black and white line drawings 6 View
2003-05-23 WFEE Fee Worksheet (SB06) 1 View
2003-05-23 WFEE Fee Worksheet (SB06) 1 View
2003-05-23 FRPR Certified Copy of Foreign Priority Application 35 View
2003-05-23 FRPR Certified Copy of Foreign Priority Application 37 View
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Quick Facts
Patent No.
US 6,763,793
App. No.
10/443,988
Filed
2003-05-23
Granted
2004-07-20
Pub. No.
US20040016413A1
Examiner
CHANG, CHING
Art Unit
3748
PTA
-5 days