US3539377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for coating oxidizer particles with a polymer
Assignee: United States Department of the Army
•
Filing: 1968-05-07
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Granted: 1970-11-10
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Expires: 1988-05-07
Abstract
No abstract record available.
Inventors
- 👤 Melvin E Steinle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:31
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2111342A
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US2782174A
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US2789920A
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US3052577A
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US3242051A
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US3441455A
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US3336155A
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US3418656A
Cited
US3418250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |