IP Library Granted Patent US 6,748,057
Granted Patent Utility
US 6,748,057 · Confirmation No. 2331

METHOD AND APPARATUS FOR CORRELATING A UNIQUE IDENTIFIER, SUCH AS A PSTN TELEPHONE NUMBER, TO AN INTERNET ADDRESS TO ENABLE COMMUNICATIONS OVER THE INTERNET

⬇ PDF
Code Description Pages PDF
2020-08-03 OATH Oath or Declaration filed 9 View
2005-01-19 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-03-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-16 OATH Oath or Declaration filed 17 View
2004-03-16 LET. Miscellaneous Incoming Letter 4 View
2002-11-25 TRNA Transmittal of New Application 4 View
2002-11-25 A.PE Preliminary Amendment 12 View
2002-11-25 SPEC Specification 25 View
2002-11-25 CLM Claims 8 View
2002-11-25 ABST Abstract 1 View
2002-11-25 DRW Drawings-only black and white line drawings 9 View
2002-11-25 OATH Oath or Declaration filed 10 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 6,748,057
App. No.
10/302,882
Filed
2002-11-25
Granted
2004-06-08
Pub. No.
US20030076933A1
Art Unit
2645
PTA
-3 days