Patent Application
Utility
App. No. 09/881,942
· Confirmation No. 7599
PHASE CHANGE MATERIAL THERMAL CONTROL FOR ELECTRIC PROPULSION
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-01-13 | OATH |
Oath or Declaration filed | 94 | View | |
| 2026-01-13 | OATH |
Oath or Declaration filed | 82 | View | |
| 2001-06-15 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-15 | SPEC |
Specification | 6 | View | |
| 2001-06-15 | CLM |
Claims | 2 | View | |
| 2001-06-15 | ABST |
Abstract | 1 | View | |
| 2001-06-15 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-06-15 | OATH |
Oath or Declaration filed | 2 | View |
Attorneys & Agents of Record
Classification
USPC
244/158
F03H1/0031
B64G1/415
B64G1/411
B64G1/503
B64G1/58
Prosecution
- Examiner
- DINH, TIEN QUANG
- Art Unit
- 3644
- Docket No.
- PA-Y0060
- Confirmation No.
- 7599
Patent Term Adjustment
0days
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ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2026-01-13
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS - RELEASE OF REEL/FRAME 044167/0396
Recorded 2023-05-04
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Recorded 2012-11-02
SECURITY AGREEMENT
Recorded 2008-12-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-15
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Quick Facts
- App. No.
- 09/881,942
- Filed
- 2001-06-15
- Granted
- 2002-11-12
- Examiner
- DINH, TIEN QUANG
- Art Unit
- 3644
- PTA
- 0 days
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