IP Library › Granted Patent US 6,722,351
Granted Patent Utility
US 6,722,351 · Confirmation No. 3134

EGR VALVE APPARATUS

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2016-11-02 OATH Oath or Declaration filed 19 View
2004-02-23 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2004-02-23 SPEC Specification 1 View
2004-02-23 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2004-02-23 OATH Oath or Declaration filed 4 View
2004-02-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-10-30 TRNA Transmittal of New Application 4 View
2002-10-30 A.PE Preliminary Amendment 22 View
2002-10-30 SPEC Specification 21 View
2002-10-30 ABST Abstract 1 View
2002-10-30 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,722,351
App. No.
10/286,158
Filed
2002-10-30
Granted
2004-04-20
Pub. No.
US20030075159A1
Art Unit
3747
PTA
-58 days