Patent US3264176A successfully refreshed from Google Patents.
US3264176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultraviolet light stable synergistic pyrethrum compositions
Assignee: LEECO CHEMICAL Co DIVISIO
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Filing: 1963-02-11
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Granted: 1966-08-02
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Expires: 1983-02-11
Abstract
No abstract record available.
Inventors
- 👤 Rapport Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:36
CPC Classifications
A; A01; A01N; A01N53/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
AN ULTRAVIOLET LIGHT RESISTANT PYRETHRUM INSECTIDAL COMPOSITION COMPRISING (A) AS ITS ACTIVE INGREDIENT FROM ABOUT 10% TO ABOUT 20% BY WEIGHT OF PYRETHRUM AND FROM ABOUT 90% TO ABOUT 80% BY WEIGHT OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF PIPERONYL BUTOXIDE, 2-(3-4METHYLEENE DIOXY PHENOXY)-3,6,9-TRIOXAUNDECANE, NOCTYSULFOXIDE OF ISOSAFROL, AND N-OCTYL BICYCLOHEPTENE DICARBOXIMIDE AND (B) ACTIVATES CHARCOAL UPON WHICH SAID ACTIVE INGREDIENT HAS BEEN ADSORBED.
Claim 2
Dependent Claim
65 words
AN ULTRAVIOLET LIGHT RESISTANT PYRETHRUM INSECTIDAL COMPOSITION COMPRISING (A) AS ITS ACTIVE INGREDIENT FROM ABOUT 10% TO ABOUT 20% BY WEIGHT OF PYRETHRUM AND FROM ABOUT 90% TO ABOUT 80% BY WEIGHT OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF PIPERONYL BUTOXIDE, 2-(3-4METHYLEENE DIOXY PHENOXY)-3,6,9-TRIOXAUNDECANE, NOCTYSULFOXIDE OF ISOSAFROL, AND N-OCTYL BICYCLOHEPTENE DICARBOXIMIDE AND (B) ACTIVATES CHARCOAL UPON WHICH SAID ACTIVE INGREDIENT HAS BEEN ADSORBED.
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) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |