Patent Application
Utility
App. No. 09/827,394
· Confirmation No. 6366
SPIRAL FIN/TUBE HEAT EXCHANGER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-07-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-07-25 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2001-04-05 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-04-05 | SPEC |
Specification | 37 | View | |
| 2001-04-05 | CLM |
Claims | 9 | View | |
| 2001-04-05 | ABST |
Abstract | 1 | View | |
| 2001-04-05 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2001-04-05 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Daniel J. Bosch
Racine, WI
James T. Haasch
Racine, WI
Attorneys & Agents of Record
Classification
USPC
165/163
Prosecution
- Examiner
- FLANIGAN, ALLEN J
- Art Unit
- 3743
- Customer No.
- 23409
- Docket No.
- 655.00671
- Confirmation No.
- 6366
Publication
- Pub. No.
- US20020148600A1
- Pub. Date
- 2002-10-17
Patent Term Adjustment
-387days
No related applications found.
from
HAASCH, JAMES T.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-04-21
from
HAASCH, JAMES T.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-18
from
BOSCH, DANIEL J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-18
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Quick Facts
- App. No.
- 09/827,394
- Filed
- 2001-04-05
- Granted
- 2003-08-19
- Pub. No.
- US20020148600A1
- Examiner
- FLANIGAN, ALLEN J
- Art Unit
- 3743
- PTA
- -387 days
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