IP Library › Granted Patent US 6,822,418
Granted Patent Utility
US 6,822,418 · Confirmation No. 7194

POSITION ESTIMATION AND DEMAGNETIZATION DETECTION OF A PERMANENT MAGNET MOTOR

Inventor: Michael Harke
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2004-10-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-23 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-23 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-23 892 List of references cited by examiner 1 View
2004-08-23 1449 List of References cited by applicant and considered by examiner 1 View
2004-08-23 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-23 BIB Bibliographic Data Sheet 1 View
2004-08-23 SRFW Search information including classification, databases and other search related notes 1 View
2004-07-08 WCLM Claims Worksheet (PTO-2022) 1 View
2004-04-16 DRW Drawings-only black and white line drawings 6 View
2004-02-04 XT/ Extension of Time 1 View
2004-02-04 OATH Oath or Declaration filed 1 View
2004-01-15 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-11-17 PEFN Pre-Exam Formalities Notice 2 View
2003-08-21 TRNA Transmittal of New Application 2 View
2003-08-21 SPEC Specification 9 View
2003-08-21 CLM Claims 4 View
2003-08-21 ABST Abstract 1 View
2003-08-21 DRW Drawings-only black and white line drawings 8 View
2003-08-21 ADS Application Data Sheet 1 View
2003-08-21 WFEE Fee Worksheet (SB06) 1 View
2003-08-21 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,822,418
App. No.
10/645,296
Filed
2003-08-21
Granted
2004-11-23
Pub. No.
US20040128105A1
Examiner
MASIH, KAREN
Art Unit
2837
PTA
-36 days