IP Library › Patent Application 10158193
Patent Application Utility
App. No. 10/158,193 · Confirmation No. 5782

CLASS AB DIGITAL TO ANALOG CONVERTER/LINE DRIVER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2015-02-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-08-02 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-11-25 IFEE Issue Fee Payment (PTO-85B) 4 View
2002-09-04 TRNA Transmittal of New Application 4 View
2002-09-04 DRW Drawings-only black and white line drawings 12 View
2002-09-04 OATH Oath or Declaration filed 10 View
2002-05-31 TRNA Transmittal of New Application 3 View
2002-05-31 ADS Application Data Sheet 1 View
2002-05-31 SPEC Specification 13 View
2002-05-31 CLM Claims 9 View
2002-05-31 ABST Abstract 1 View
2002-05-31 DRW Drawings-only black and white line drawings 12 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.
10/158,193
Filed
2002-05-31
Granted
2004-04-13
Pub. No.
US20030038740A1
Examiner
LUU, AN T
Art Unit
2816
PTA
0 days