Patent US2957799A successfully refreshed from Google Patents.
US2957799A
Expired / Lapsed
US
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Alkyl sulfoxide compounds for insect combating and method
Assignee: Phillips Petroleum Co
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Filing: 1957-05-27
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Granted: 1960-10-25
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Expires: 1977-05-27
Abstract
No abstract record available.
Inventors
- 👤 Lyle D Goodhue
- 👤 Roy E Stansbury
- 👤 Rector P Louthan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:09
CPC Classifications
A; A01; A01N; A01N41/00; A01N41/02; A01N41/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A METHOD OF COMBATING AN INSECT WHICH COMPRISES APPLYING TO THE PLACE AT WHICH SAID INSECT IS TO BE COMBATED A COMPOSITION CONTAINING 0.25 TO 15 PERCENT BY WEIGHT OF THE TOTAL COMPOSITION OF A COMPOUND HAVING THE FOLLOWING STRUCTURAL CHARACTERISTICS:
Claim 2
Independent Claim
41 words
A METHOD OF COMBATING AN INSECT WHICH COMPRISES APPLYING TO THE PLACE AT WHICH SAID INSECT IS TO BE COMBATED A COMPOSITION CONTAINING 0.25 TO 15 PERCENT BY WEIGHT OF THE TOTAL COMPOSITION OF A COMPOUND HAVING THE FOLLOWING STRUCTURAL CHARACTERISTICS:
References Cited (Backward Citations)
US2654667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |