Patent CH32279A successfully refreshed from Google Patents.
Patent US2725331A successfully refreshed from Google Patents.
US2725331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2, 3-thioxanedithiol s, s-(o, o-dialkyl phosphorodithioates) and use as insecticides
Assignee: Hercules Powder Co
•
Filing: 1954-12-10
•
Granted: 1955-11-29
•
Expires: 1974-12-10
Abstract
No abstract record available.
Inventors
- 👤 Albert H Haubein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:59
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/10; A01N57/16; C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/655; C07F9/6552
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
11 words
AS A NEW COMPOSITION OF MATTER A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
11 words
AS A NEW COMPOSITION OF MATTER A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
13 words
A PESTICIDAL COMPOSITIOON COMPRISING THE COMPOUND OF CLAIM 1 AND AN INSECTICIDAL ADJUVANT.
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) | 1958-11-28 | 1959-05-30 | 1959-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-28 | 1963-05-30 | 1963-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-28 | 1967-05-30 | 1967-11-29 | $7700.00 | Window Closed / Lapsed |