IP Library › Granted Patent US 6,819,674
Granted Patent Utility
US 6,819,674 · Confirmation No. 2458

MODIFICATION OF SIGNALLING RESOURCES IN A COMMUNICATIONS SYSTEM

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 Code Description Pages PDF
2004-10-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-28 TRNA Transmittal of New Application 2 View
2001-09-28 A.PE Preliminary Amendment 9 View
2001-09-28 SPEC Specification 11 View
2001-09-28 CLM Claims 3 View
2001-09-28 ABST Abstract 1 View
2001-09-28 DRW Drawings-only black and white line drawings 4 View
2001-09-28 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,819,674
App. No.
09/967,261
Filed
2001-09-28
Granted
2004-11-16
Pub. No.
US20020048276A1
Art Unit
2662
PTA
-60 days