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App. No. 10/213,595 · Confirmation No. 5908

ULTRASONIC FLUID QUALITY SENSOR SYSTEM

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2009-03-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-08-06 TRNA Transmittal of New Application 3 View
2002-08-06 A.PE Preliminary Amendment 2 View
2002-08-06 SPEC Specification 23 View
2002-08-06 CLM Claims 3 View
2002-08-06 ABST Abstract 1 View
2002-08-06 DRW Drawings-only black and white line drawings 2 View
2002-08-06 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/213,595
Filed
2002-08-06
Granted
2003-10-21
Pub. No.
US20020189367A1
Art Unit
2855
PTA
-122 days