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App. No. 10/056,628 · Confirmation No. 9468

MANUFACTURING PROCESS FOR MAKING ENGINE COMPONENTS OF HIGH CARBON CONTENT STEEL USING COLD FORMING TECHNIQUES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2003-12-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-22 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-09-22 CLM Claims 4 View
2003-09-22 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-01-25 TRNA Transmittal of New Application 5 View
2002-01-25 SPEC Specification 10 View
2002-01-25 CLM Claims 4 View
2002-01-25 ABST Abstract 1 View
2002-01-25 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
App. No.
10/056,628
Filed
2002-01-25
Granted
2004-02-10
Art Unit
3725
PTA
-97 days