Patent US2885506A successfully refreshed from Google Patents.
Patent US3417181A successfully refreshed from Google Patents.
US3417181A
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US
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Method for dispersing toxicants to kill disease-spreading water-spawned larva, trematodes, mollusks and similar organisms, and products used in such method
Assignee: Goodrich Corp
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Filing: 1967-02-15
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Granted: 1968-12-17
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Expires: 1987-02-15
Abstract
No abstract record available.
Inventors
- 👤 Nathan F Cardarelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:29
CPC Classifications
A; A01; A01N; A01N55/00; A01N55/02; A01N55/04; Y; Y02; Y02T; Y02T70/00; Y02T70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3214279A
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US3271246A
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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) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |