US2828241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
O,o-dialkyl s-arylmercapto phosphoro-dithioate compositions and method of destroyinginsects
Assignee: Monsanto Chemicals Ltd
•
Filing: 1954-05-25
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Granted: 1958-03-25
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Expires: 1974-05-25
Abstract
No abstract record available.
Inventors
- 👤 Gail H Birum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:41
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/1654
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
AN INSECTICIDAL COMPOSITION COMPRISING AN OIL-INWATER EMULSION CONTAINING A TOXIC QUANTITY OF AN ARYLMERCAPTO ESTER HAVING THE FORMULA
Claim 2
Dependent Claim
18 words
AN INSECTICIDAL COMPOSITION COMPRISING AN OIL-INWATER EMULSION CONTAINING A TOXIC QUANTITY OF AN ARYLMERCAPTO ESTER HAVING THE FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |