Patent Application
Provisional
Small
App. No. 61/129,621
· Confirmation No. 9460
Recuperators with spiral flow for fuel cell systems
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-11-29 | OATH |
Oath or Declaration filed | 56 | View | |
| 2008-08-06 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-07-08 | TRNA |
Transmittal of New Application | 2 | View | |
| 2008-07-08 | SPEC |
Specification | 16 | View | |
| 2008-07-08 | CLM |
Claims | 1 | View | |
| 2008-07-08 | DRW |
Drawings-only black and white line drawings | 17 | View | |
| 2008-07-08 | ADS |
Application Data Sheet | 6 | View | |
| 2008-07-08 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Arne Ballantine
Palo Alto, CA
Stephen Couse
Sunnyvale, CA
Matthias Gottmann
Sunnyvale, CA
Martin Perry
Sunnyvale, CA
Swaminathan Venkataraman
Cupertino, CA
David Weingaertner
Sunnyvale, CA
Greg Young
Santa Cruz, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 22428
- Docket No.
- 079173-0346
- Confirmation No.
- 9460
RELEASE OF SECURITY INTEREST
Recorded 2018-11-29
SECURITY INTEREST
Recorded 2015-12-15
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 61/129,621
- Filed
- 2008-07-08
External Links