US2454643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gelatine blasting explosive compositions containing water-soluble salts
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1945-07-18
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Granted: 1948-11-23
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Expires: 1965-07-18
Abstract
No abstract record available.
Inventors
- 👤 Fordham Stanley
- 👤 John L Moilliet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:21
CPC Classifications
C; C06; C06B; C06B23/00; C06B23/001; C06B31/00; C06B31/28; C06B31/32; C06B31/44; C06B31/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1739315A
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US1970578A
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US1966090A
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US2102187A
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US2106188A
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US2118506A
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US2221674A
Cited
US2396074A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-23 | 1952-05-24 | 1952-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-23 | 1956-05-24 | 1956-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-23 | 1960-05-24 | 1960-11-23 | $7700.00 | Window Closed / Lapsed |