Patent US2864741A successfully refreshed from Google Patents.
US2864741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Di (alkylmercapto) substituted vinyl, dialkyl phosphate and thiophosphate insecticides
Assignee: Hercules Powder Co
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Filing: 1957-12-30
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Granted: 1958-12-16
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Expires: 1977-12-30
Abstract
No abstract record available.
Inventors
- 👤 William R Diveley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:37
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/113; C07F9/16; C07F9/165; C07F9/173
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
17 words
AN INSECTICIDE COMPOSITION COMPRISING A COMPOUND OF CLAIM 1 AND AN INSECTICIDE ADJUVANT AS A CARRIER THEREFOR.
Claim 4
Independent Claim
9 words
THE METHOD OF PREPARING A COMPOUND OF THE FORMULA
Claim 5
Independent Claim
9 words
THE METHOD OF PREPARING A COMPOUND OF 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) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |