Patent US3695947A successfully refreshed from Google Patents.
US3695947A
Expired / Lapsed
US
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Aqueous explosive comprising higher amine,gelling agent and inorganic oxidizer salt
Assignee: Zeneca Inc
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Filing: 1970-01-22
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Granted: 1972-10-03
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Expires: 1990-01-22
Abstract
Abstract AN EXPLOSIVE COMPOSITION CONTAINING A SURFACTANT, A GELLING AGENT, AN AQUEOUS MEDIUM, AND AN OXIDIZER. THE SURFACTANT PROMOTES THE RAPID GELATION OF THE GELLING AGENT SO THAT THE GELLING PROCESS IS COMPLETE BEFORE THE COMCOMPONENTS OF THE COMPOSITION HAVE SEGREGATED.
Inventors
- 👤 Donald W Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:04
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14
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) | 1975-10-03 | 1976-04-03 | 1976-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-03 | 1980-04-03 | 1980-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-03 | 1984-04-03 | 1984-10-03 | $7700.00 | Window Closed / Lapsed |