Patent US3456589A successfully refreshed from Google Patents.
US3456589A
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High pressure explosive compositions and method using hollow glass spheres
Assignee: Dow Chemical Co
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Filing: 1967-03-20
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Granted: 1969-07-22
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Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 William C Thomison
- 👤 Thomas E Slykhouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:00
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/14; Y; Y10; Y10S; Y10S102/00; Y10S102/705; Y10S149/00; Y10S149/11; Y10S149/112; Y10S149/114
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1778718A
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US2365170A
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US2671400A
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US2674526A
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US2892406A
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US3101288A
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US3024727A
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US3094069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |