US3480545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of controlling the spread of fires
Assignee: Monsanto Research Corp
•
Filing: 1966-08-17
•
Granted: 1969-11-25
•
Expires: 1986-08-17
Abstract
No abstract record available.
Inventors
- 👤 James W Dale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:25
CPC Classifications
A; A62; A62D; A62D1/00; A62D1/0064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2390609A
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US2618536A
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US2626897A
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US2620345A
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US2668419A
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US3106530A
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US3276999A
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US3196108A
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US3229769A
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US3356610A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |