IP Library › Patent Application 09852175
Patent Application Utility
App. No. 09/852,175 · Confirmation No. 3972

OPTICAL NRZ-RZ FORMAT CONVERTER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-05-05 OATH Oath or Declaration filed 7 View
2003-07-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-05-10 TRNA Transmittal of New Application 3 View
2001-05-10 ADS Application Data Sheet 2 View
2001-05-10 SPEC Specification 18 View
2001-05-10 CLM Claims 4 View
2001-05-10 ABST Abstract 1 View
2001-05-10 DRW Drawings-only black and white line drawings 4 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.
09/852,175
Filed
2001-05-10
Granted
2003-09-23
Pub. No.
US20020018612A1
Art Unit
2882
PTA
-156 days