IP Library › Granted Patent US 6,759,920
Granted Patent Utility
US 6,759,920 · Confirmation No. 6687

MULTI-LAYER BALUN TRANSFORMER

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2022-08-03 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2022-07-29 PA.. Power of Attorney 2 View
2022-07-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-01-31 SES.LOSS Notification of loss of entitlement to small entity status 3 View
2022-01-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-11-30 LET. Miscellaneous Incoming Letter 2 View
2007-11-16 LET. Miscellaneous Incoming Letter 2 View
2006-03-31 COCOUT Certificate of Correction - Post Issue Communication 1 View
2006-01-30 COCIN Request for Certificate of Correction 4 View
2004-04-16 XRUSH Internal Response to Printer Query from Technology Center(TC) 2 View
2004-04-16 XRUSH Internal Response to Printer Query from Technology Center(TC) 3 View
2004-04-09 LET. Miscellaneous Incoming Letter 3 View
2004-03-08 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2004-02-20 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2004-02-20 1449 List of References cited by applicant and considered by examiner 1 View
2004-02-20 892 List of references cited by examiner 1 View
2004-02-10 CFILE Request for Corrected Filing Receipt 3 View
2004-02-10 RUSH Printer Query form, used by the publications branch 2 View
2004-01-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-12 LET. Miscellaneous Incoming Letter 1 View
2004-01-12 DRW Drawings-only black and white line drawings 9 View
2003-11-28 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-11-28 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2003-11-28 1449 List of References cited by applicant and considered by examiner 1 View
2003-11-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-11-28 FWCLM Index of Claims 1 View
2003-11-28 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-28 DRW Drawings-only black and white line drawings 1 View
2003-10-17 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-10-17 LET. Miscellaneous Incoming Letter 5 View
2003-09-23 WFEE Fee Worksheet (SB06) 1 View
2003-09-23 FWCLM Index of Claims 1 View
2003-08-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2003-08-28 SPEC Specification 1 View
2003-08-28 CLM Claims 7 View
2003-08-28 REM Applicant Arguments/Remarks Made in an Amendment 9 View
2003-08-28 LET. Miscellaneous Incoming Letter 1 View
2003-08-28 DRW Drawings-only black and white line drawings 1 View
2003-07-21 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-05-28 CTNF Non-Final Rejection 17 View
2003-05-28 892 List of references cited by examiner 1 View
2003-02-28 TRNA Transmittal of New Application 2 View
2003-02-28 DRW Drawings-only black and white line drawings 8 View
2003-02-28 SPEC Specification 16 View
2003-02-28 CLM Claims 7 View
2003-02-28 ABST Abstract 1 View
2003-02-28 OATH Oath or Declaration filed 3 View
2003-02-28 WFEE Fee Worksheet (SB06) 1 View
2003-02-28 WFEE Fee Worksheet (SB06) 1 View
2003-02-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-02-28 SRFW Search information including classification, databases and other search related notes 1 View
2003-02-28 FWCLM Index of Claims 1 View
2003-02-28 TRNA Transmittal of New Application 2 View
2003-02-28 SPEC Specification 16 View
2003-02-28 CLM Claims 7 View
2003-02-28 ABST Abstract 1 View
2003-02-28 DRW Drawings-only black and white line drawings 8 View
2003-02-28 OATH Oath or Declaration filed 3 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 6,759,920
App. No.
10/377,993
Filed
2003-02-28
Granted
2004-07-06
Pub. No.
US20040135647A1
Art Unit
2817
PTA
-177 days