US2996880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction propulsion system and rocket
Assignee: Texaco Experiment Inc
•
Filing: 1958-10-14
•
Granted: 1961-08-22
•
Expires: 1978-10-14
Abstract
No abstract record available.
Inventors
- 👤 Greiner Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:52
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1596845A
Cited
FR914341A
Cited
US2578726A
Cited
US2505798A
Cited
US2791883A
Cited
US2668412A
Cited
CH316189A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |