Patent US2470529A successfully refreshed from Google Patents.
US2470529A
Expired / Lapsed
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Pesticidal composition of polyethylene polysulfide and nicotine sulfate
Assignee: Goodrich Corp
•
Filing: 1945-06-13
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Granted: 1949-05-17
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Expires: 1965-06-13
Abstract
No abstract record available.
Inventors
- 👤 William D Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:15
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/74; A61K31/785; Y; Y10; Y10S; Y10S260/00; Y10S260/47
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1890158A
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US1973910A
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US2102564A
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US2100351A
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US2110074A
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US2203274A
Cited
US2206643A
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US2145259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |