Granted Patent
Utility
US 6,640,579
· Confirmation No. 9007
LAMINATED HEAT EXCHANGER AND REFRIGEATION CYCLE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-03 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-08-13 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-13 | SPEC |
Specification | 19 | View | |
| 2002-08-13 | CLM |
Claims | 5 | View | |
| 2002-08-13 | ABST |
Abstract | 1 | View | |
| 2002-08-13 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2002-08-13 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
62/435
F28F9/0275
F25B39/02
F25B2339/023
F25D17/02
F28D7/08
F28D7/082
F28F1/22
Prosecution
- Examiner
- JIANG, CHEN WEN
- Art Unit
- 3744
- Customer No.
- 20457
- Docket No.
- 500.41955X00
- Confirmation No.
- 9007
Foreign Priority
2001-282569
·
2001-09-18
·
JAPAN
Publication
- Pub. No.
- US20030051501A1
- Pub. Date
- 2003-03-20
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-02-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-07-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-26
TRUST AGREEMENT
Recorded 2002-11-26
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Quick Facts
- Patent No.
- US 6,640,579
- App. No.
- 10/216,723
- Filed
- 2002-08-13
- Granted
- 2003-11-04
- Pub. No.
- US20030051501A1
- Examiner
- JIANG, CHEN WEN
- Art Unit
- 3744
- PTA
- 0 days
External Links