IP Library › Patent Application 60549303
Patent Application Provisional
App. No. 60/549,303 · Confirmation No. 1345

Method and system for supporting analog text telephones in a packet network

Inventor: Keith Chu
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2007-05-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-05-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-05-05 PEFN Pre-Exam Formalities Notice 2 View
2004-03-02 TRNA Transmittal of New Application 2 View
2004-03-02 SPEC Specification 12 View
2004-03-02 WFEE Fee Worksheet (SB06) 1 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
App. No.
60/549,303
Filed
2004-03-02