IP Library › Granted Patent US 6,728,543
Granted Patent Utility
US 6,728,543 · Confirmation No. 9151

IMPLEMENTATION OF CALL FORWARDING IN A TELECOMMUNICATIONS NETWORK

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 Code Description Pages PDF
2004-03-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-18 TRNA Transmittal of New Application 2 View
2001-07-18 A.PE Preliminary Amendment 7 View
2001-07-18 SPEC Specification 9 View
2001-07-18 CLM Claims 2 View
2001-07-18 ABST Abstract 1 View
2001-07-18 DRW Drawings-only black and white line drawings 3 View
2001-07-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,728,543
App. No.
09/908,186
Filed
2001-07-18
Granted
2004-04-27
Pub. No.
US20020077091A1
Art Unit
2682
PTA
-103 days