Patent US3021258A successfully refreshed from Google Patents.
US3021258A
Expired / Lapsed
US
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Diphenyl sulfide nematocide
Assignee: Union Carbide Corp
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Filing: 1958-10-06
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Granted: 1962-02-13
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Expires: 1978-10-06
Abstract
No abstract record available.
Inventors
- 👤 Harry L Haynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:02
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08; A01N31/14; A01N25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
THE METHOD OF CONTROLLING NEMATODES WHICH COMPRISES EXPOSING SAID NEMATODES TO A NEMATOCIDAL COMPOSITION COMPRISING A CARRIER AND AS THE TOXICANT, DIPHENYL SULFIDE.
Claim 2
Independent Claim
23 words
THE METHOD OF CONTROLLING NEMATODES WHICH COMPRISES EXPOSING SAID NEMATODES TO A NEMATOCIDAL COMPOSITION COMPRISING A CARRIER AND AS THE TOXICANT, DIPHENYL SULFIDE.
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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) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |