US3518000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Defoliation evaluation method
Assignee: United States Department of the Army
•
Filing: 1967-02-03
•
Granted: 1970-06-30
•
Expires: 1987-02-03
Abstract
No abstract record available.
Inventors
- 👤 George B Truchelut
- 👤 Charles M Bartlett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:41
CPC Classifications
G; G01; G01J; G01J1/00; G01J1/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1592407A
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US2406716A
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US2409358A
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US2725782A
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US2910340A
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US2912896A
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US2982169A
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DE1123914B
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US3261256A
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US3288109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |