IP Library Granted Patent US 6,819,057
Granted Patent Utility PCT National Stage
US 6,819,057 · Confirmation No. 2745

BALLAST SELF OSCILLATING INVERTER WITH PHASE CONTROLLED VOLTAGE FEEDBACK

Inventor: Felix I Alexandrov
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2004-08-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-12 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-12 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-08-12 892 List of references cited by examiner 1 View
2004-08-12 1449 List of References cited by applicant and considered by examiner 1 View
2004-08-12 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-12 BIB Bibliographic Data Sheet 1 View
2004-08-12 FWCLM Index of Claims 1 View
2004-08-12 SRFW Search information including classification, databases and other search related notes 1 View
2004-08-09 SRNT Examiner's search strategy and results 2 View
2003-12-17 LET. Miscellaneous Incoming Letter 1 View
2003-07-30 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2003-07-01 PEFR Applicant Response to Pre-Exam Formalities Notice 5 View
2003-07-01 OATH Oath or Declaration filed 3 View
2003-04-17 TRNA Transmittal of New Application 2 View
2003-04-17 ADS Application Data Sheet 3 View
2003-04-17 SPEC Specification 16 View
2003-04-17 CLM Claims 8 View
2003-04-17 ABST Abstract 1 View
2003-04-17 DRW Drawings-only black and white line drawings 3 View
2003-04-17 WFEE Fee Worksheet (SB06) 1 View
2003-04-17 WFEE Fee Worksheet (SB06) 1 View
2003-04-17 WCLM Claims Worksheet (PTO-2022) 1 View
2003-04-17 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-04-17 371P Documents submitted with 371 (National Stage) Applications 39 View
2003-04-17 371P Documents submitted with 371 (National Stage) Applications 4 View
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Quick Facts
Patent No.
US 6,819,057
App. No.
10/399,323
Filed
2003-07-01
Effective Filing
2003-04-17
Granted
2004-11-16
Pub. No.
US20040130273A1
Examiner
LEE, WILSON
Art Unit
2821
PTA
0 days