US2558772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insecticidal and acaricidal composition comprising propylene glycol and an alkali ammonium seleno sulfide
Assignee: Mclaughlin Gormley King Co
•
Filing: 1948-06-21
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Granted: 1951-07-03
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Expires: 1968-06-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:07
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/04; A01; A01N; A01N25/00; A01N25/02; A01N25/30; A01N2300/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
17 words
A WATER MISCIBLE SPRAY COMPOSITION FOR AGRICULTURAL SPRAYING PURPOSE COMPRISING PROPYLENE GLYCOL AND ALKALI AMMONIUM SELENO SULFIDE.
References Cited (Backward Citations)
US2333124A
Cited
US2017594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |