IP Library › Patent Application 09783773
Patent Application Utility
App. No. 09/783,773 · Confirmation No. 2268

PASSBAND FILTER HAVING AN ASYMMETRICAL FILTER RESPONSE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2006-05-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-02-14 TRNA Transmittal of New Application 1 View
2001-02-14 SPEC Specification 13 View
2001-02-14 CLM Claims 4 View
2001-02-14 ABST Abstract 1 View
2001-02-14 DRW Drawings-only black and white line drawings 8 View
2001-02-14 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.
09/783,773
Filed
2001-02-14
Granted
2002-10-08
Pub. No.
US20020109563A1
Art Unit
2817
PTA
0 days