Granted Patent
Utility
US 6,620,265
· Confirmation No. 7973
METHOD FOR MANUFACTURING AN ALUMINUM ALLOY FIN MATERIAL FOR BRAZING
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-10-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2005-12-08 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-07-18 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-07-18 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-05-20 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-05-20 | SPEC |
Specification | 71 | View | |
| 2002-05-20 | CLM |
Claims | 13 | View | |
| 2002-05-20 | ABST |
Abstract | 1 | View | |
| 2002-05-20 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-05-20 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Akira Kawahara
Tokyo, JAPAN
Takeyoshi Doko
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
228/173.2
B21B1/46
F28F21/084
B22D11/0622
C22C21/00
C22C21/10
C22F1/04
C22F1/053
F28F1/126
Prosecution
- Examiner
- EDMONDSON, LYNNE RENEE
- Art Unit
- 1725
- Customer No.
- 20995
- Docket No.
- IIDAP27.001C1
- Confirmation No.
- 7973
Foreign Priority
2000-379185
·
2000-12-13
·
JAPAN
2001-278658
·
2001-09-13
·
JAPAN
Publication
- Pub. No.
- US20030015573A1
- Pub. Date
- 2003-01-23
Patent Term Adjustment
-94days
CHANGE OF ASSIGNEE ADDRESS
Recorded 2010-01-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-03-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-20
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Quick Facts
- Patent No.
- US 6,620,265
- App. No.
- 10/152,922
- Filed
- 2002-05-20
- Granted
- 2003-09-16
- Pub. No.
- US20030015573A1
- Examiner
- EDMONDSON, LYNNE RENEE
- Art Unit
- 1725
- PTA
- -94 days
External Links