US2582375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insect control with an hydrogenated naphthylamine
Assignee: Chemical Foundation Inc
•
Filing: 1947-02-28
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Granted: 1952-01-15
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Expires: 1967-02-28
Abstract
No abstract record available.
Inventors
- 👤 Robert D Englert
- 👤 Henry J Gerjovich
- 👤 Pijoan Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:32
CPC Classifications
A; A01; A01N; A01N33/00; A01N33/02; A01N33/06; C; C07; C07C; C07C2602/00; C07C2602/02; C07C2602/04; C07C2602/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
AN IMPROVED METHOD OF CONTROLLING INSECTS WHICH COMPRISES CONTACTING THE INSECTS WITH AN INSECTICIDE COMPOSITION COMPRISING AS AN EFFECTIVE INGREDIENT HYDROGENATED NAPHTHYLAMINE DISSOLVED IN KEROSENE.
Claim 2
Dependent Claim
25 words
AN IMPROVED METHOD OF CONTROLLING INSECTS WHICH COMPRISES CONTACTING THE INSECTS WITH AN INSECTICIDE COMPOSITION COMPRISING AS AN EFFECTIVE INGREDIENT HYDROGENATED NAPHTHYLAMINE DISSOLVED IN KEROSENE.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |