US2530653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Benzhydryl esters as insecticides
Assignee: Honeywell International Inc
•
Filing: 1946-04-11
•
Granted: 1950-11-21
•
Expires: 1966-04-11
Abstract
No abstract record available.
Inventors
- 👤 Benneville Peter L De
- 👤 Howard D Segool
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:29
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/215; A61K31/22; A01; A01N; A01N25/00; A01N25/30; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
AN INSECTICIDAL COMPOSITION COMPRISING A COMPOUND HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
10 words
AN INSECTICIDAL COMPOSITION COMPRISING A COMPOUND HAVING THE STRUCTURAL FORMULA
References Cited (Backward Citations)
US1948894A
Cited
US2329074A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-20 | 1954-05-22 | 1954-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-20 | 1958-05-22 | 1958-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-20 | 1962-05-22 | 1962-11-21 | $7700.00 | Window Closed / Lapsed |