Patent US3192103A successfully refreshed from Google Patents.
US3192103A
Expired / Lapsed
US
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Method of combating nematodes
Assignee: Union Carbide Corp
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Filing: 1962-04-17
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Granted: 1965-06-29
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Expires: 1982-04-17
Abstract
No abstract record available.
Inventors
- 👤 Anthony A Sousa
- 👤 Henry C Chitwood
- 👤 John A Durden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:42
CPC Classifications
C; C07; C07D; C07D271/00; C07D271/02; C07D271/06; C07D271/10; C07D413/00; C07D413/02; C07D413/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
THE METHOD OF COMBATING NEMATODES WHICH COMPRISES APPLYING TO THE SOIL A COMPOSITION WHICH CONTAINS, AS AN ACTIVE NEMATOCIDAL INGREDIENT IN QUANTITIES TOXIC TO SAID NEMATODES A MEMBER OF THE GROUP CONSISTING OF, DI-SUBSTITUTED 1,2,4-OXADIAZOLE AND DI-SUBSTITUTED 1,3,4OXIDIAZOLE HAVING EACH ORGANIC SUBSTITUENT MONOVALENTLY BONDED TO A CARBON ATOM OF THE OXADIAZOLE NUCLEUS THROUGH A CARBON ATOM OF THE SUBSTITUENT, AND WHEREIN BOTH SUBSTITUENTS MONOVALENTLY BONDED TO THE OXADIAZOLE NUCLEUS ARE SELECTED FROM THE GROUP CONSISTING OF ALKYL CONTAINING UP TO 18 CARBON ATOMS, ARYL, ALKARYL CONTAINING UP TO 12 CARBON ATOMS, ARALKYL CONTAINING UP TO 18 CARBON ATOMS, CYCLOALKYL CONTAINING FROM 3 TO 7 RING CARBON ATOMS, HETEROCYCLIC CONTAINING UP TO 18 CARBON ATOMS AND FROM 5 TO 6 ATOMS IN THE HETEROCYCLIC NUCLEUS AND ALKENYL CONTAINING UP TO 18 CARBON ATOMS; AND AT LEAST ONE OF SAID SUBSTITUENTS IS HALOGEN SUBSTITUTED.
Claim 2
Independent Claim
142 words
THE METHOD OF COMBATING NEMATODES WHICH COMPRISES APPLYING TO THE SOIL A COMPOSITION WHICH CONTAINS, AS AN ACTIVE NEMATOCIDAL INGREDIENT IN QUANTITIES TOXIC TO SAID NEMATODES A MEMBER OF THE GROUP CONSISTING OF, DI-SUBSTITUTED 1,2,4-OXADIAZOLE AND DI-SUBSTITUTED 1,3,4OXIDIAZOLE HAVING EACH ORGANIC SUBSTITUENT MONOVALENTLY BONDED TO A CARBON ATOM OF THE OXADIAZOLE NUCLEUS THROUGH A CARBON ATOM OF THE SUBSTITUENT, AND WHEREIN BOTH SUBSTITUENTS MONOVALENTLY BONDED TO THE OXADIAZOLE NUCLEUS ARE SELECTED FROM THE GROUP CONSISTING OF ALKYL CONTAINING UP TO 18 CARBON ATOMS, ARYL, ALKARYL CONTAINING UP TO 12 CARBON ATOMS, ARALKYL CONTAINING UP TO 18 CARBON ATOMS, CYCLOALKYL CONTAINING FROM 3 TO 7 RING CARBON ATOMS, HETEROCYCLIC CONTAINING UP TO 18 CARBON ATOMS AND FROM 5 TO 6 ATOMS IN THE HETEROCYCLIC NUCLEUS AND ALKENYL CONTAINING UP TO 18 CARBON ATOMS; AND AT LEAST ONE OF SAID SUBSTITUENTS IS HALOGEN SUBSTITUTED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |