US2690988A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insecticidal substituted 1, 3-dithiolanes and method of application
Assignee: Stauffer Chemical Co
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Filing: 1952-12-24
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Granted: 1954-10-05
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Expires: 1972-12-24
Abstract
No abstract record available.
Inventors
- 👤 Robert H Jones
- 👤 George E Lukes
- 👤 Joseph T Bashour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:22
CPC Classifications
C; C07; C07D; C07D339/00; C07D339/02; C07D339/04; A; A01; A01N; A01N43/00; A01N43/90; A01N2300/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
19 words
AN INSECTICIDAL COMPOSITION OF MATTER COMPRISING AN INERT INSECTICIDAL ADJUVANT AS A CARRIER AND A COMPOUND HAVING THE FORMULA:
References Cited (Backward Citations)
US2647129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |