US3585090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhibiting surface oxidation of solid propellants by adding ketoximes
Assignee: United States Department of the Army
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Filing: 1966-03-14
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Granted: 1971-06-15
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Expires: 1986-03-14
Abstract
Abstract THE METHOD OF INHIBITING CHANGES THAT OCCUR DURING STORAGE AT THE SURFACE OF SOLID PROPELLANT GRAINS THAT HAVE A BINDER WITH UNSATURATED LINKAGES, THE METHOD INVOLVING INCORPORATING A KETOXIME IN THE PROPELLANT COMPOSITION FROM WHICH THE GRAIN IS MADE.
Inventors
- 👤 David C Sayles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:05
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/32; C08K5/33; C06; C06B; C06B23/00; C06B23/006; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C08L; C08L81/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-14 | 1974-12-14 | 1975-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-14 | 1978-12-14 | 1979-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-14 | 1982-12-14 | 1983-06-15 | $7700.00 | Window Closed / Lapsed |