US2479470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Asphaltic jet propulsion fuel
Assignee: Union Oil Company of California
•
Filing: 1944-03-13
•
Granted: 1949-08-16
•
Expires: 1964-03-13
Abstract
No abstract record available.
Inventors
- 👤 Donald E Carr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:37
CPC Classifications
C; C10; C10L; C10L5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190601573A
Cited
US933060A
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FR363919A
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CH51814A
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FR477678A
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CH86201A
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US1214766A
Cited
US1889365A
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FR688883A
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US2076799A
Cited
US2080688A
Cited
US2343789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-15 | 1953-02-14 | 1953-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-15 | 1957-02-14 | 1957-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-15 | 1961-02-14 | 1961-08-16 | $7700.00 | Window Closed / Lapsed |