US3580750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tmetn-inorganic nitrate explosives blended with petroleum oil
Assignee: BARCLAYS/AMERICAN/BUSINESS CREDIT Inc A CORP OF CT
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Filing: 1968-10-07
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Granted: 1971-05-25
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Expires: 1988-10-07
Abstract
Abstract EXPLOSIVE MIXTURES ARE PROVIDED, BASED ON TRIMETHYLXXX ETHANE TRINITRATE AND AN INORGANIC NITRATE, IN WHICH TXX RATE OF DETONATION AND, OPTIONALLY, ALSO SENSITIVITY, AXX CONTROLLED BY THE USE OF PETROLEUM OIL IN FORMULATING TXX EXPLOSIVE.
Inventors
- 👤 George L Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:16
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14; C06B23/00; C06B23/005; C06B25/00; C06B25/10; C06B31/00; C06B31/28; C06B31/32; C06B31/44
Claims Analysis
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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) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |