Granted Patent
Utility
US 6,460,613
· Confirmation No. 1038
DUAL-DENSITY HEADER FIN FOR UNIT-CELL PLATE-FIN HEAT EXCHANGER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-04-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-04-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-03-25 | PA.. |
Power of Attorney | 1 | View | |
| 2011-03-25 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 7 | View | |
| 2011-03-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2005-12-30 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2005-03-30 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-02-22 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-02-22 | SPEC |
Specification | 8 | View | |
| 2001-02-22 | CLM |
Claims | 2 | View | |
| 2001-02-22 | ABST |
Abstract | 1 | View | |
| 2001-02-22 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-02-22 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
James S. Nash
West Newbury, MA
Alexander Haplau-Colan
Hampton, NH
Attorneys & Agents of Record
Classification
USPC
165/153
Prosecution
- Examiner
- LEO, LEONARD R
- Art Unit
- 3743
- Customer No.
- 31824
- Docket No.
- 088441-0032
- Confirmation No.
- 1038
Publication
- Pub. No.
- US20010006103A1
- Pub. Date
- 2001-07-05
Patent Term Adjustment
-54days
Parent
is a Continuation in-part of
→
App. 09/668,358
Filed 2000-09-25
· Abandoned -- Failure to Respond to an Office Action
Parent
is a Continuation in-part of
→
App. 09/409,641
· US 6,305,079
Filed 1999-10-01
· Patented Case
Parent
is a Continuation of
→
App. 09/239,647
· US 5,983,992
Filed 1999-01-29
· Patented Case
Parent
is a Continuation of
→
App. 08/792,261
Filed 1997-01-31
· Abandoned -- Failure to Respond to an Office Action
Parent
Claims priority from a provisional application
→
App. 60/010,998
Filed 1996-02-01
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/208,393
· US 6,868,897
Filed 2002-07-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-03-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-22
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Quick Facts
- Patent No.
- US 6,460,613
- App. No.
- 09/790,464
- Filed
- 2001-02-22
- Granted
- 2002-10-08
- Pub. No.
- US20010006103A1
- Examiner
- LEO, LEONARD R
- Art Unit
- 3743
- PTA
- -54 days
External Links