Granted Patent
Utility
US 6,651,491
· Confirmation No. 9136
FAILURE DIAGNOSTIC SYSTEM OF EVAPORATED FUEL PROCESSING SYSTEM
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-26 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-05-24 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-05-24 | SPEC |
Specification | 9 | View | |
| 2002-05-24 | CLM |
Claims | 2 | View | |
| 2002-05-24 | ABST |
Abstract | 1 | View | |
| 2002-05-24 | DRW |
Drawings-only black and white line drawings | 6 | View |
Inventors
Kenji Saito
Okazaki-shi, JAPAN
Satoshi Nagashima
Okazaki-shi, JAPAN
Yoichiro Ando
Seto-shi, JAPAN
Hidetsugu Kanao
Okazaki-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
73/118.1
F02M25/0809
F02M25/0836
Prosecution
- Examiner
- DAVIS-HOLLINGTON, OCTAVIA L
- Art Unit
- 2855
- Customer No.
- 2292
- Docket No.
- 1472-0257P
- Confirmation No.
- 9136
Foreign Priority
2001-156812
·
2001-05-25
·
JAPAN
Publication
- Pub. No.
- US20020189328A1
- Pub. Date
- 2002-12-19
Patent Term Adjustment
0days
No related applications found.
CHANGE OF ADDRESS
Recorded 2021-03-01
ADDRESS CHANGE
Recorded 2007-03-21
CHANGE OF ADDRESS
Recorded 2007-03-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-20
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 6,651,491
- App. No.
- 10/153,793
- Filed
- 2002-05-24
- Granted
- 2003-11-25
- Pub. No.
- US20020189328A1
- Examiner
- DAVIS-HOLLINGTON, OCTAVIA L
- Art Unit
- 2855
- PTA
- 0 days
External Links