Patent Application
Provisional
App. No. 61/165,430
· Confirmation No. 3542
METHOD AND APPARATUS FOR PEM FUEL CELL FREEZING PROTECTION
Inventor:
Konstantin Korytnikov
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-04-20 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-03-31 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2009-03-31 | SPEC |
Specification | 18 | View | |
| 2009-03-31 | ABST |
Abstract | 1 | View | |
| 2009-03-31 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-03-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-03-31 | DRW |
Drawings-only black and white line drawings | 5 | View |
Inventors
Konstantin Korytnikov
Hollywood, FL
Attorneys & Agents of Record
Prosecution
- Customer No.
- 85936
- Docket No.
- 10112-9
- Confirmation No.
- 3542
Child
PCT
Claims priority from a provisional application
→
PCT/US2010/029531
Filed 2010-03-31
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 12/752,101
· US 8,148,024
Filed 2010-03-31
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
RELEASE OF SECURITY INTEREST
Recorded 2013-11-21
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Quick Facts
- App. No.
- 61/165,430
- Filed
- 2009-03-31
External Links