Granted Patent
Utility
US 6,658,717
· Confirmation No. 6356
DUPLEX PIPE END WORKING METHOD
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-16 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-18 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2001-07-09 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-03-26 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-03-26 | SPEC |
Specification | 33 | View | |
| 2001-03-26 | CLM |
Claims | 3 | View | |
| 2001-03-26 | ABST |
Abstract | 1 | View | |
| 2001-03-26 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-03-26 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Hiromi Takasaki
Tokyo, JAPAN
Yoshikazu Takamatsu
Tokyo, JAPAN
Nobuo Ichimura
Tokyo, JAPAN
Susumu Sato
Tochigi, JAPAN
Attorneys & Agents of Record
Classification
USPC
29/557
Prosecution
- Examiner
- COZART, JERMIE E
- Art Unit
- 3726
- Docket No.
- Q63772
- Confirmation No.
- 6356
Foreign Priority
P. 2000-096498
·
2000-03-31
·
JAPAN
P. 2001-034036
·
2001-02-09
·
JAPAN
Publication
- Pub. No.
- US20010050481A1
- Pub. Date
- 2001-12-13
Patent Term Adjustment
-114days
from
MARELLI CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-12-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-26
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Quick Facts
- Patent No.
- US 6,658,717
- App. No.
- 09/816,345
- Filed
- 2001-03-26
- Granted
- 2003-12-09
- Pub. No.
- US20010050481A1
- Examiner
- COZART, JERMIE E
- Art Unit
- 3726
- PTA
- -114 days
External Links