IP Library Patent Application 10101988
Patent Application Utility
App. No. 10/101,988 · Confirmation No. 1828

EXHAUST GAS TEMPERATURE DETERMINATION AND OXYGEN SENSOR HEATER CONTROL

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2003-11-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-19 LET. Miscellaneous Incoming Letter 1 View
2003-11-19 C.AD Change of Address 1 View
2002-03-19 TRNA Transmittal of New Application 2 View
2002-03-19 ADS Application Data Sheet 1 View
2002-03-19 SPEC Specification 15 View
2002-03-19 CLM Claims 4 View
2002-03-19 ABST Abstract 1 View
2002-03-19 DRW Drawings-only black and white line drawings 4 View
2002-03-19 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/101,988
Filed
2002-03-19
Granted
2004-01-20
Pub. No.
US20030178016A1
Examiner
KWON, JOHN
Art Unit
3747
PTA
0 days