Patent US2705212A successfully refreshed from Google Patents.
US2705212A
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Composition for control of mite and insect pests
Assignee: Dow Chemical Co
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Filing: 1949-08-08
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Granted: 1955-03-29
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Expires: 1969-08-08
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Kenaga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:34
CPC Classifications
A; A01; A01N; A01N41/00; A01N41/02; A01N41/04; A01N29/00; A01N29/10; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A COMPOSITION FOR THE CONTROL OF MITE AND INSECT PESTS COMPRISING AS ACTIVE TOXIC INGREDIENTS FORM 0.1 TO 20 PARTS BY WEIGHT OF TOXAPHENE OF EACH 10 PARTS OF THE 4-CHLOROPHENYL ESTER OF 4-CHLOROBENZENE SULFONIC ACID, THE ACTIVE TOXIC INGREDIENTS OF SUCH COMPOSITION BEING MUTUALLY ACTIVATING.
Claim 2
Dependent Claim
46 words
A COMPOSITION FOR THE CONTROL OF MITE AND INSECT PESTS COMPRISING AS ACTIVE TOXIC INGREDIENTS FORM 0.1 TO 20 PARTS BY WEIGHT OF TOXAPHENE OF EACH 10 PARTS OF THE 4-CHLOROPHENYL ESTER OF 4-CHLOROBENZENE SULFONIC ACID, THE ACTIVE TOXIC INGREDIENTS OF SUCH COMPOSITION BEING MUTUALLY ACTIVATING.
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) | 1958-03-28 | 1958-09-27 | 1959-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-28 | 1962-09-27 | 1963-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-28 | 1966-09-27 | 1967-03-29 | $7700.00 | Window Closed / Lapsed |