Patent Application
Utility
App. No. 10/252,626
· Confirmation No. 5897
FLAT TUBE BLOCK HEAT EXCHANGER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-03 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-11-03 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-11-03 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-09-23 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-09-23 | SPEC |
Specification | 13 | View | |
| 2002-09-23 | CLM |
Claims | 4 | View | |
| 2002-09-23 | ABST |
Abstract | 1 | View | |
| 2002-09-23 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-09-23 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Werner Zobel
Boblingen, GERMANY
Jorg Soldner
Ehningen, GERMANY
Herbert Marschner
Goppingen, GERMANY
Harald Schatz
Reutlingen, GERMANY
Attorneys & Agents of Record
Classification
USPC
165/173
F28F9/0221
Y10T29/49352
Y10T29/49391
Prosecution
- Examiner
- MCKINNON, TERRELL L
- Art Unit
- 3743
- Customer No.
- 23409
- Docket No.
- 655.01123
- Confirmation No.
- 5897
Foreign Priority
DE 101 47 192.0
·
2001-09-25
·
GERMANY
Publication
- Pub. No.
- US20030056945A1
- Pub. Date
- 2003-03-27
Patent Term Adjustment
-13days
No related applications found.
SECURITY AGREEMENT
Recorded 2009-02-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-09-08
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Quick Facts
- App. No.
- 10/252,626
- Filed
- 2002-09-23
- Granted
- 2003-12-30
- Pub. No.
- US20030056945A1
- Examiner
- MCKINNON, TERRELL L
- Art Unit
- 3743
- PTA
- -13 days
External Links