USRE28060E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-in-oil emulsion type blasting agent
Assignee: ETI EXPLOSIVES TECHNOLOGIES INTE
•
Filing: 1973-10-05
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Granted: 1974-07-02
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Expires: 1993-10-05
Abstract
Abstract A WATER-IN-OIL EMULSION TYPE BLASTING AGENT CONTAINING UNORGANIC SALT, NITROGEN-BASE SALT, WATER, WATERINSOLUBLE ORGANIC FUEL THAT FORMS A CONTINUOUS OIL PHASE, LIPOPHILIC EMULSIFIER AND GAS BUBBLES.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:58
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14; C06B47/145
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) | 1977-07-01 | 1977-12-31 | 1978-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-01 | 1981-12-31 | 1982-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-01 | 1985-12-31 | 1986-07-02 | $7700.00 | Window Closed / Lapsed |