IP Library › Granted Patent US 6,819,755
Granted Patent Utility
US 6,819,755 · Confirmation No. 1376

METHODS AND APPARATUS FOR CONTROLLING CALL HANDLING IN A COMMUNICATIONS NETWORK

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2004-09-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-04 RCEX Request for Continued Examination (RCE) 1 View
2004-05-04 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2004-05-04 FOR Foreign Reference 13 View
2004-05-04 FOR Foreign Reference 56 View
2001-05-04 TRNA Transmittal of New Application 1 View
2001-05-04 SPEC Specification 22 View
2001-05-04 CLM Claims 24 View
2001-05-04 ABST Abstract 1 View
2001-05-04 DRW Drawings-only black and white line drawings 6 View
2001-05-04 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,819,755
App. No.
09/849,550
Filed
2001-05-04
Granted
2004-11-16
Pub. No.
US20020164010A1
Art Unit
2642
PTA
-6 days