IP Library › Granted Patent US 6,543,217
Granted Patent Utility
US 6,543,217 · Confirmation No. 4656

SYSTEM FOR DETERMINING THE EFFECTIVENESS OF A CATALYTIC COATING ON A CATALYTIC CONVERTER IN A MOTOR VEHICLE

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⬇ PDF
 Code Description Pages PDF
2001-05-10 TRNA Transmittal of New Application 5 View
2001-05-10 ADS Application Data Sheet 1 View
2001-05-10 SPEC Specification 12 View
2001-05-10 CLM Claims 6 View
2001-05-10 ABST Abstract 2 View
2001-05-10 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,543,217
App. No.
09/681,624
Filed
2001-05-10
Granted
2003-04-08
Pub. No.
US20020000088A1
Examiner
TRAN, BINH Q
Art Unit
3748
PTA
-132 days