US2995430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite propellant reinforced with
Assignee: —
•
Filing: —
•
Granted: 1961-08-08
•
Expires: 1978-08-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:09
CPC Classifications
C; C06; C06D; C06D5/00; C06D5/06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B25/00; C06B25/34; C06B45/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN A SOLID PROPELLANT COMPOSITION CONSISTING ESSENTIALLY OF, IN PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF A COPOLYMER DEFINED HEREINAFTER, FROM 500 TO 1000 PARTS OF A SOLID INORGANIC OXIDIZING SALT AS AN OXIDIZER COMPOMENT AND 100 PARTS OF A COPOLYMER OF (A) A CONJUGATED DIENE CONTAINING FROM 4 TO 8 CARBON ATOMS PER MOLECULE AND (B) A
Claim 2
Dependent Claim
60 words
IN A SOLID PROPELLANT COMPOSITION CONSISTING ESSENTIALLY OF, IN PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF A COPOLYMER DEFINED HEREINAFTER, FROM 500 TO 1000 PARTS OF A SOLID INORGANIC OXIDIZING SALT AS AN OXIDIZER COMPOMENT AND 100 PARTS OF A COPOLYMER OF (A) A CONJUGATED DIENE CONTAINING FROM 4 TO 8 CARBON ATOMS PER MOLECULE AND (B) A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |