Granted Patent
Utility
US 6,672,051
· Confirmation No. 5146
EXHAUST EMISSION PURIFYING DEVICE FOR INTERNAL COMBUSTION ENGINE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-10 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-03-30 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-03-30 | SPEC |
Specification | 15 | View | |
| 2001-03-30 | CLM |
Claims | 6 | View | |
| 2001-03-30 | ABST |
Abstract | 1 | View | |
| 2001-03-30 | DRW |
Drawings-only black and white line drawings | 3 | View |
Inventors
Yasuki Tamura
Aichi, JAPAN
Kazuhito Kawashima
Aichi, JAPAN
Takuya Okamoto
Aichi, JAPAN
Osamu Nakayama
Aichi, JAPAN
Attorneys & Agents of Record
Classification
USPC
60/285
Prosecution
- Examiner
- NGUYEN, TU MINH
- Art Unit
- 3748
- Customer No.
- 2292
- Docket No.
- 1472-0222P
- Confirmation No.
- 5146
Foreign Priority
2000-093619
·
2000-03-30
·
JAPAN
2001-027661
·
2001-02-05
·
JAPAN
Publication
- Pub. No.
- US20010045091A1
- Pub. Date
- 2001-11-29
Patent Term Adjustment
-49days
No related applications found.
CHANGE OF ADDRESS
Recorded 2021-03-22
ADDRESS CHANGE
Recorded 2007-03-21
CHANGE OF ADDRESS
Recorded 2007-03-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-09
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Quick Facts
- Patent No.
- US 6,672,051
- App. No.
- 09/821,037
- Filed
- 2001-03-30
- Granted
- 2004-01-06
- Pub. No.
- US20010045091A1
- Examiner
- NGUYEN, TU MINH
- Art Unit
- 3748
- PTA
- -49 days
External Links