IP Library › Granted Patent US 6,647,971
Granted Patent Utility PCT National Stage
US 6,647,971 · Confirmation No. 1083

INTEGRATED EGR VALVE AND COOLER

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2016-11-02 OATH Oath or Declaration filed 19 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-06 TRNA Transmittal of New Application 2 View
2002-09-06 A.PE Preliminary Amendment 10 View
2002-09-06 SPEC Specification 5 View
2002-09-06 CLM Claims 4 View
2002-09-06 ABST Abstract 1 View
2002-09-06 DRW Drawings-only black and white line drawings 2 View
2002-09-06 OATH Oath or Declaration filed 4 View
2002-09-06 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,647,971
App. No.
10/149,922
Filed
2002-09-06
Effective Filing
2002-06-12
Granted
2003-11-18
Pub. No.
US20030047171A1
Art Unit
3747
PTA
0 days