Granted Patent
Utility
US 6,615,488
· Confirmation No. 4202
METHOD OF FORMING HEAT EXCHANGER TUBE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-06-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-02-04 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-02-04 | SPEC |
Specification | 12 | View | |
| 2002-02-04 | CLM |
Claims | 1 | View | |
| 2002-02-04 | ABST |
Abstract | 1 | View | |
| 2002-02-04 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-02-04 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
29/890.053
B23P15/26
Y10T29/49391
Y10T29/49393
B23K2101/14
B21C37/0803
B21C37/151
B23K1/0012
F28D1/0391
F28F1/022
Prosecution
- Examiner
- ROSENBAUM, IRENE CUDA
- Art Unit
- 3726
- Docket No.
- DP-305169
- Confirmation No.
- 4202
Publication
- Pub. No.
- US20030145465A1
- Pub. Date
- 2003-08-07
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-01-29
RELEASE OF SECURITY AGREEMENT
Recorded 2008-04-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-04
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Quick Facts
- Patent No.
- US 6,615,488
- App. No.
- 10/066,995
- Filed
- 2002-02-04
- Granted
- 2003-09-09
- Pub. No.
- US20030145465A1
- Examiner
- ROSENBAUM, IRENE CUDA
- Art Unit
- 3726
- PTA
- 0 days
External Links