Patent US2811211A successfully refreshed from Google Patents.
Patent US2927882A successfully refreshed from Google Patents.
US2927882A
Expired / Lapsed
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Insecticide formulations and method of making same
Assignee: Velsicol Chemical LLC
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Filing: 1957-11-18
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Granted: 1960-03-08
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Expires: 1977-11-18
Abstract
No abstract record available.
Inventors
- 👤 Trademan Leo
- 👤 Marshall A Malina
- 👤 Louis P Wilks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:08
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A STABILIZED INSECTICIAL COMPOSITION COMPRISING IN COMBINATION: AN INSECT TOXICANT SELECTED FROM THE GROUP CONSISTING OF PARATHION, METHYL PARATHION AND MALATHION, A FINELY DIVIDED SOLID CARRIER SELECTED FROM THE GROUP CONSISTING OF KAOLIN CLAY, ATTAPULGITE CLAY, DIATOMACEOUS EARTH, VERMICULITE SNYTHETIC CALCIUM SILICATE, AND FROM ABOUT 0.5% TO ABOUT 12% BY WEIGHT OF THE CARRIER OF A GLYCOL SELECTED FROM THE GROUP CONSISTING OF ETHYLENE GLYCOL, PROPYLENE GLYCOL, DIETHLENE GLYCOL AND TRIETHYLENE GLYCOL.
Claim 2
Dependent Claim
72 words
A STABILIZED INSECTICIAL COMPOSITION COMPRISING IN COMBINATION: AN INSECT TOXICANT SELECTED FROM THE GROUP CONSISTING OF PARATHION, METHYL PARATHION AND MALATHION, A FINELY DIVIDED SOLID CARRIER SELECTED FROM THE GROUP CONSISTING OF KAOLIN CLAY, ATTAPULGITE CLAY, DIATOMACEOUS EARTH, VERMICULITE SNYTHETIC CALCIUM SILICATE, AND FROM ABOUT 0.5% TO ABOUT 12% BY WEIGHT OF THE CARRIER OF A GLYCOL SELECTED FROM THE GROUP CONSISTING OF ETHYLENE GLYCOL, PROPYLENE GLYCOL, DIETHLENE GLYCOL AND TRIETHYLENE GLYCOL.
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) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |