Patent Application
Utility
App. No. 09/975,601
· Confirmation No. 3647
PROCEDURE FOR PURGING A FUEL CELL SYSTEM WITH INERT GAS MADE FROM ORGANIC FUEL
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-08 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-08 | C.AD |
Change of Address | 1 | View | |
| 2001-10-11 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-10-11 | SPEC |
Specification | 10 | View | |
| 2001-10-11 | CLM |
Claims | 4 | View | |
| 2001-10-11 | ABST |
Abstract | 1 | View | |
| 2001-10-11 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-10-11 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Alfred P. Meyer
West Simsbury, CT
Vincent M. Callaghan
West Granby, CT
Attorneys & Agents of Record
Classification
USPC
429/13
Prosecution
- Examiner
- ALEJANDRO, RAYMOND
- Art Unit
- 1745
- Docket No.
- C-2487
- Confirmation No.
- 3647
Publication
- Pub. No.
- US20030072978A1
- Pub. Date
- 2003-04-17
Patent Term Adjustment
0days
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 035728 FRAME: 0905. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2015-08-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-02-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-08-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-11
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Quick Facts
- App. No.
- 09/975,601
- Filed
- 2001-10-11
- Granted
- 2003-11-11
- Pub. No.
- US20030072978A1
- Examiner
- ALEJANDRO, RAYMOND
- Art Unit
- 1745
- PTA
- 0 days
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