IP Library › Granted Patent US 6,757,533
Granted Patent Utility
US 6,757,533 · Confirmation No. 4919

RICH CALLING LINE HANDLING IN CALL SETUP SIGNALLING

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-05-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-23 TRNA Transmittal of New Application 2 View
2002-01-23 SPEC Specification 16 View
2002-01-23 CLM Claims 5 View
2002-01-23 ABST Abstract 1 View
2002-01-23 DRW Drawings-only black and white line drawings 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,757,533
App. No.
10/052,560
Filed
2002-01-23
Granted
2004-06-29
Pub. No.
US20030139172A1
Art Unit
2683
PTA
0 days