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App. No. 09/861,460 · Confirmation No. 7049

CALLING-PARTY-PAYS CALL PROCESSING FOR CELLULAR AND PAGING

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
2009-02-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-05-18 TRNA Transmittal of New Application 1 View
2001-05-18 SPEC Specification 20 View
2001-05-18 CLM Claims 5 View
2001-05-18 ABST Abstract 1 View
2001-05-18 DRW Drawings-only black and white line drawings 8 View
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Quick Facts
App. No.
09/861,460
Filed
2001-05-18
Granted
2003-05-27
Pub. No.
US20020015483A1
Art Unit
2643
PTA
-17 days