US3411964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminating flare composition composed of magnesium, sodium nitrate, and a vinyl terminated polysiloxane binder
Assignee: United States Department of the Navy
•
Filing: 1967-07-31
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Granted: 1968-11-19
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Expires: 1987-07-31
Abstract
No abstract record available.
Inventors
- 👤 Bernard E Douda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:05
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B33/00; C06B33/02; C06C; C06C15/00; Y; Y10; Y10S; Y10S149/00; Y10S149/116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2968542A
Cited
US3257801A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |