IP Library › Granted Patent US 6,819,835
Granted Patent Utility
US 6,819,835 · Confirmation No. 7065

TUNABLE FILTER DEVICE

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-10-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-07-02 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-02 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-07-02 892 List of references cited by examiner 1 View
2004-07-02 CLM Claims 5 View
2004-07-02 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-02 FWCLM Index of Claims 1 View
2004-07-02 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-18 SRNT Examiner's search strategy and results 2 View
2003-03-31 TRNA Transmittal of New Application 2 View
2003-03-31 SPEC Specification 6 View
2003-03-31 CLM Claims 5 View
2003-03-31 ABST Abstract 1 View
2003-03-31 DRW Drawings-only black and white line drawings 2 View
2003-03-31 OATH Oath or Declaration filed 3 View
2003-03-31 LET. Miscellaneous Incoming Letter 1 View
2003-03-31 FRPR Certified Copy of Foreign Priority Application 20 View
2003-03-31 WFEE Fee Worksheet (SB06) 1 View
2003-03-31 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
Patent No.
US 6,819,835
App. No.
10/404,473
Filed
2003-03-31
Granted
2004-11-16
Pub. No.
US20040105621A1
Art Unit
2874
PTA
-3 days