Patent Application
Utility
App. No. 10/227,507
· Confirmation No. 7423
DC CONVERTERS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-09 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-03-09 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-02-25 | PA.. |
Power of Attorney | 1 | View | |
| 2011-02-25 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2011-02-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-06-10 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-03-10 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-03-10 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2004-03-10 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-03-10 | FWCLM |
Index of Claims | 1 | View | |
| 2004-03-10 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-02-27 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2004-02-27 | FWCLM |
Index of Claims | 1 | View | |
| 2004-02-03 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2004-02-03 | CLM |
Claims | 5 | View | |
| 2004-02-03 | REM |
Applicant Arguments/Remarks Made in an Amendment | 5 | View | |
| 2004-02-03 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-11-05 | CTNF |
Non-Final Rejection | 5 | View | |
| 2003-11-05 | 892 |
List of references cited by examiner | 1 | View | |
| 2003-11-05 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2002-08-26 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-08-26 | SPEC |
Specification | 35 | View | |
| 2002-08-26 | CLM |
Claims | 6 | View | |
| 2002-08-26 | ABST |
Abstract | 1 | View | |
| 2002-08-26 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-08-26 | OATH |
Oath or Declaration filed | 4 | View | |
| 2002-08-26 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2002-08-26 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2002-08-26 | FWCLM |
Index of Claims | 1 | View | |
| 2002-08-26 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-08-26 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-08-26 | SPEC |
Specification | 35 | View | |
| 2002-08-26 | CLM |
Claims | 6 | View | |
| 2002-08-26 | ABST |
Abstract | 1 | View | |
| 2002-08-26 | OATH |
Oath or Declaration filed | 4 | View | |
| 2002-08-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-08-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-08-26 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View |
Inventors
Raymond K. Orr
Kanata, CANADA
Yan-Fei Liu
Kanata, CANADA
Attorneys & Agents of Record
Classification
USPC
363/160
H02M3/33561
H02M3/005
H02M3/33576
Prosecution
- Examiner
- PATEL, RAJNIKANT B
- Art Unit
- 2839
- Customer No.
- 8791
- Docket No.
- 5510P216
- Confirmation No.
- 7423
Publication
- Pub. No.
- US20040037100A1
- Pub. Date
- 2004-02-26
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-10-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-10-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-10-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-12
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Quick Facts
- App. No.
- 10/227,507
- Filed
- 2002-08-26
- Granted
- 2004-08-03
- Pub. No.
- US20040037100A1
- Examiner
- PATEL, RAJNIKANT B
- Art Unit
- 2839
- PTA
- 0 days
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