US4264594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insect repellents
Assignee: United States Department of Agriculture
•
Filing: 1979-02-02
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Granted: 1981-04-28
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Expires: 1999-02-02
Abstract
Abstract A number of novel carboxamides have been found to be useful insect repellents.
Inventors
- 👤 Terrence P. McGovern
- 👤 Carl E. Schreck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:10
CPC Classifications
C; C07; C07D; C07D265/00; C07D265/28; C07D265/30; A; A01; A01N; A01N37/00; A01N37/18; A01N43/00; A01N43/34; A01N43/40; C07D211/00; C07D211/04; C07D211/68; C07D211/70; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/185
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
52 words
An insect repellent of the formula ##STR13## wherein R 3 is one of the groups A, B, or C ##STR14## wherein R is hydrogen or lower alkyl, and n is zero or the positive integer one, two, or three, said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 2
Dependent Claim
52 words
An insect repellent of the formula ##STR13## wherein R 3 is one of the groups A, B, or C ##STR14## wherein R is hydrogen or lower alkyl, and n is zero or the positive integer one, two, or three, said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 3
Dependent Claim
32 words
A repellent effective against the stable fly, the blackfly, and the deerfly, said repellent having the formula ##STR15## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 4
Dependent Claim
32 words
A repellent effective against the stable fly, the blackfly, and the deerfly, said repellent having the formula ##STR15## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 5
Dependent Claim
34 words
A repellent effective atainst the stable fly, the blackfly, the sandfly, and the deerfly, said repellent having the formula ##STR16## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 6
Dependent Claim
34 words
A repellent effective atainst the stable fly, the blackfly, the sandfly, and the deerfly, said repellent having the formula ##STR16## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 7
Dependent Claim
30 words
A repellent effective against the stable fly and the deerfly, said repellent having the formula ##STR17## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 8
Dependent Claim
30 words
A repellent effective against the stable fly and the deerfly, said repellent having the formula ##STR17## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 9
Dependent Claim
52 words
An insect repellent effective against the stable fly, the blackfly, and the deerfly, said repellent having the general formula ##STR18## wherein R 3 is one of the groups A or B ##STR19## wherein R is hydrogen or lower alkyl, said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 10
Dependent Claim
52 words
An insect repellent effective against the stable fly, the blackfly, and the deerfly, said repellent having the general formula ##STR18## wherein R 3 is one of the groups A or B ##STR19## wherein R is hydrogen or lower alkyl, said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 11
Dependent Claim
33 words
An insect repellent effective against the mosquito species, Aedes aegypti and Anopheles quadrimaculatus, said repellent having the formula ##STR20## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
Claim 12
Dependent Claim
33 words
An insect repellent effective against the mosquito species, Aedes aegypti and Anopheles quadrimaculatus, said repellent having the formula ##STR20## and said repellent being formulated in a suitable carrier at an effective repellent concentration.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-04-27 | 1984-10-27 | 1985-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-27 | 1988-10-27 | 1989-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-27 | 1992-10-27 | 1993-04-28 | $7700.00 | Window Closed / Lapsed |