Granted Patent
Utility
US 6,562,503
· Confirmation No. 8058
FREEZE TOLERANT FUEL CELL POWER PLANT
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-05-15 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-05-15 | SPEC |
Specification | 35 | View | |
| 2002-05-15 | CLM |
Claims | 5 | View | |
| 2002-05-15 | ABST |
Abstract | 1 | View | |
| 2002-05-15 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-05-15 | OATH |
Oath or Declaration filed | 1 | View | |
| 2002-05-15 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Albert P. Grasso
Vernon, CT
David A. Condit
Avon, CT
Attorneys & Agents of Record
Classification
USPC
429/26
F28C3/04
F28D20/025
F28F19/006
H01M8/04029
H01M8/04253
Y02E60/14
Prosecution
- Examiner
- MAPLES, JOHN S
- Art Unit
- 1745
- Docket No.
- C-2497-A
- Confirmation No.
- 8058
Publication
- Pub. No.
- US20030039872A1
- Pub. Date
- 2003-02-27
Patent Term Adjustment
-46days
Parent
is a Continuation in-part of
→
App. 09/935,254
· US 6,528,194
Filed 2001-08-22
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
is a Continuation of
→
PCT/US2002/025737
Filed 2002-08-14
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
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 2003-02-04
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Quick Facts
- Patent No.
- US 6,562,503
- App. No.
- 10/146,606
- Filed
- 2002-05-15
- Granted
- 2003-05-13
- Pub. No.
- US20030039872A1
- Examiner
- MAPLES, JOHN S
- Art Unit
- 1745
- PTA
- -46 days
External Links