IP Library Granted Patent US 6,825,641
Granted Patent Utility
US 6,825,641 · Confirmation No. 9202

HIGH EFFICIENCY ELECTRICAL SWITCH AND DC-DC CONVERTER INCORPORATING SAME

Inventor: John M. Pigott
⬇ PDF
Code Description Pages PDF
2005-02-14 CFILE Request for Corrected Filing Receipt 6 View
2005-01-18 COCIN Request for Certificate of Correction 3 View
2004-10-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-10-18 LET. Miscellaneous Incoming Letter 1 View
2004-10-18 CFILE Request for Corrected Filing Receipt 4 View
2004-10-18 OATH Oath or Declaration filed 3 View
2004-07-16 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-16 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-07-16 LET. Miscellaneous Incoming Letter 1 View
2004-07-16 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-16 FWCLM Index of Claims 1 View
2004-07-16 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-06-21 CLM Claims 3 View
2004-06-21 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2004-06-21 LET. Miscellaneous Incoming Letter 1 View
2004-06-21 DRW Drawings-only black and white line drawings 2 View
2004-06-21 WFEE Fee Worksheet (SB06) 1 View
2004-06-21 WCLM Claims Worksheet (PTO-2022) 1 View
2004-05-03 CTNF Non-Final Rejection 6 View
2004-05-03 1449 List of References cited by applicant and considered by examiner 1 View
2004-05-03 892 List of references cited by examiner 1 View
2004-05-03 FWCLM Index of Claims 1 View
2004-05-03 SRFW Search information including classification, databases and other search related notes 1 View
2003-08-13 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2003-07-31 PETDEC Petition Decision 2 View
2003-05-05 DRW Drawings-only black and white line drawings 2 View
2003-04-04 PEFN Pre-Exam Formalities Notice 2 View
2003-03-11 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-01-22 TRNA Transmittal of New Application 2 View
2003-01-22 SPEC Specification 17 View
2003-01-22 CLM Claims 4 View
2003-01-22 ABST Abstract 1 View
2003-01-22 DRW Drawings-only black and white line drawings 6 View
2003-01-22 OATH Oath or Declaration filed 3 View
2003-01-22 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 6,825,641
App. No.
10/349,298
Filed
2003-01-22
Granted
2004-11-30
Pub. No.
US20040140791A1
Art Unit
2838
PTA
-42 days