US2545283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tertiary diacyl amine insecticides
Assignee: EIDP Inc
•
Filing: 1945-10-10
•
Granted: 1951-03-13
•
Expires: 1965-10-10
Abstract
No abstract record available.
Inventors
- 👤 John R Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:46
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/56; C07D209/58; C07D209/72; C07D209/76; Y; Y10; Y10S; Y10S424/00; Y10S424/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
18 words
AN INSECTICIDAL COMPOSITION COMPRISING IN ADMIXTURE WITH A HYDROCARBON SOLVENT A TERTIARY DIACYL AMINE REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
US2262002A
Cited
US2205558A
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US2314846A
Cited
US2393999A
Cited
US2424220A
Cited
US2436919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |