Patent US2572946A successfully refreshed from Google Patents.
US2572946A
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Composition comprising 2-aliphatic-3-hydroxy-1, 4 napthoquinone and method for controlling mites and aphids
Assignee: EIDP Inc
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Filing: 1949-11-19
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Granted: 1951-10-30
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Expires: 1969-11-19
Abstract
No abstract record available.
Inventors
- 👤 Paulshock Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:46
CPC Classifications
A; A01; A01N; A01N35/00; A01N35/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A COMPOSITION ADAPTED FOR THE CONTROL OF MITES AND APHIDS WHICH COMPRISES AS AN ESSENTIAL ACTIVE INGREDIENT IN ADMIXTURE WITH A SURFACE ACTIVE AGENT IN AMOUNT EFFECTIVE FOR IMPARTING WATER DISPERSABILITY TO THE COMPOSITION A 2-ALIPHATIC-3-HYDROXY-1,4-NAPHTHOQUINONE REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
40 words
A COMPOSITION ADAPTED FOR THE CONTROL OF MITES AND APHIDS WHICH COMPRISES AS AN ESSENTIAL ACTIVE INGREDIENT IN ADMIXTURE WITH A SURFACE ACTIVE AGENT IN AMOUNT EFFECTIVE FOR IMPARTING WATER DISPERSABILITY TO THE COMPOSITION A 2-ALIPHATIC-3-HYDROXY-1,4-NAPHTHOQUINONE REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |