US3462952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocket propulsion process using irradiated solid polymeric propellant
Assignee: Dal Mon Research Co
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Filing: 1958-12-05
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Granted: 1969-08-26
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Expires: 1978-12-05
Abstract
No abstract record available.
Inventors
- 👤 Gaetano F D Alelio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:36
CPC Classifications
C; C08; C08F; C08F291/00; C08F291/18; C10; C10L; C10L5/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
59 words
A PROCESS FOR PROPELLING A ROCKET COMPRISING THE STEP OF COMBUSTING AN IRRADIATED, METAL-CONTAINING COMPOSITION CONSISTING ESSENTIALLY OF AT LEAST ONE HIGH MELECULAR WEIGHT HYDROCARBON MATERIAL HAVING A MOLECULAR WEIGHT OF AT LEAST 300, CONTAINING AT LEAST 15 PERCENT ALIPHATIC PORTION THEREIN, AND HAVING A PLURALITY OF REPEATING UNITS THEREIN HAVING A FORMULA SELECTED FROM THE CLASS CONSISTING OF
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |