Patent US2007825A successfully refreshed from Google Patents.
US2915430A
Expired / Lapsed
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Method of controlling nematodes with n-acylpyrrolidones
Assignee: GAF Chemicals Corp
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Filing: 1958-09-30
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Granted: 1959-12-01
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Expires: 1978-09-30
Abstract
No abstract record available.
Inventors
- 👤 Taber David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:44
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/12; A; A01; A01N; A01N43/00; A01N43/34; A01N43/36; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/4906; A61K8/4913; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
THE PROCESS OF ERADICATING AND CONTROLLING SOIL NEMATODES WHICH COMPRISES APPLYING INTO THE SOIL IN THE VICINITY OF SAID NEMATODES A NEMATOCIDAL AMOUNT OF AN N-ACYLPYRROLIDONE HAVING THE FOLLOWING GENERAL FORMULA:
Claim 2
Dependent Claim
31 words
THE PROCESS OF ERADICATING AND CONTROLLING SOIL NEMATODES WHICH COMPRISES APPLYING INTO THE SOIL IN THE VICINITY OF SAID NEMATODES A NEMATOCIDAL AMOUNT OF AN N-ACYLPYRROLIDONE HAVING THE FOLLOWING GENERAL FORMULA:
References Cited (Backward Citations)
US2853416A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |