US3401636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clad pyrotechnics
Assignee: United States Department of the Army
•
Filing: 1966-11-30
•
Granted: 1968-09-17
•
Expires: 1986-11-30
Abstract
No abstract record available.
Inventors
- 👤 Thomas Q Ciccone
- 👤 William E Perkins
- 👤 James J Caven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:52
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/20; F42B12/36; F42B12/44; Y; Y10; Y10S; Y10S102/00; Y10S102/703; Y10T; Y10T29/00; Y10T29/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1432669A
Cited
US2115047A
Cited
US2982210A
Cited
US3155038A
Cited
US3236184A
Cited
US3216321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |