US2864826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
S-(o, o-dialkyl phosphorodithioates) of dioxenethiol, thioxenethiol and dithienethiol
Assignee: Hercules Powder Co
•
Filing: 1956-08-10
•
Granted: 1958-12-16
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Expires: 1976-08-10
Abstract
No abstract record available.
Inventors
- 👤 William R Diveley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:55
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6553; C07F9/655363; C07F9/655; C07F9/6552
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
9 words
AN INSECTICIDALLY ACTIVE COMPOSITION OF MATTER OF THE FORMULA
Claim 2
Dependent Claim
9 words
AN INSECTICIDALLY ACTIVE COMPOSITION OF MATTER OF THE FORMULA
Claim 3
Dependent Claim
9 words
AN INSECTICIDALLY ACTIVE COMPOSITION OF MATTER OF THE FORMULA
Claim 4
Dependent Claim
9 words
AN INSECTICIDALLY ACTIVE COMPOSITION OF MATTER OF THE FORMULA
References Cited (Backward Citations)
US2766167A
Cited
US2766166A
Cited
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 |