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App. No. 10/043,630 · Confirmation No. 6519

CATALYST PLACEMENT IN COMBUSTION CYLINDER FOR REDUCTION OF NOX AND PARTICULATE SOOT

Inventor: Ralph Dalla Betta
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2016-10-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-01-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-08 TRNA Transmittal of New Application 2 View
2002-01-08 ADS Application Data Sheet 2 View
2002-01-08 SPEC Specification 15 View
2002-01-08 CLM Claims 5 View
2002-01-08 ABST Abstract 1 View
2002-01-08 DRW Drawings-only black and white line drawings 5 View
2002-01-08 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/043,630
Filed
2002-01-08
Granted
2004-03-02
Pub. No.
US20020179040A1
Art Unit
3747
PTA
-180 days