US2596076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dithiophosphate esters as insecticides
Assignee: Wyeth Holdings LLC
•
Filing: 1948-03-26
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Granted: 1952-05-06
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Expires: 1968-03-26
Abstract
No abstract record available.
Inventors
- 👤 Edwin O Hook
- 👤 Philip H Moss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:15
CPC Classifications
C; C11; C11B; C11B5/00; C11B5/0071; A; A01; A01N; A01N57/00; A01N57/10; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/1651; C07F9/18; C10; C10M; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2223/045; C10M2223/047; Y; Y10; Y10S; Y10S424/00; Y10S424/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
15 words
AN INSECTICIDAL COMPOSITION CONTAINING AS A TOXIC INGREDIENT A DITHIOPHOSPHATE ESTER OF THE GENERAL FORMULA
References Cited (Backward Citations)
US1939951A
Cited
US2063629A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |