IP Library Patent Application 10251778
Patent Application Utility
App. No. 10/251,778 · Confirmation No. 5457

VERY HIGH FREQUENCY (VHF) SHARP TUNED ELLIPTIC FILTER AND METHOD

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
Code Description Pages PDF
2003-12-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-23 TRNA Transmittal of New Application 2 View
2002-09-23 SPEC Specification 12 View
2002-09-23 CLM Claims 5 View
2002-09-23 ABST Abstract 1 View
2002-09-23 DRW Drawings-only black and white line drawings 4 View
2002-09-23 OATH Oath or Declaration filed 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
App. No.
10/251,778
Filed
2002-09-23
Granted
2004-03-09
Art Unit
2819
PTA
0 days