Patent US3683001A successfully refreshed from Google Patents.
US3683001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certain 1-aryl-3-(4-substituted cyclohexyl) ureas and thioureas
Assignee: EIDP Inc
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Filing: 1967-04-20
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Granted: 1972-08-08
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Expires: 1987-04-20
Abstract
Abstract Animal repellant compounds of the formula: WHEREIN A is oxygen or sulfur, R is alkyl, cycloalkyl, cycloalkylalkyl, bicycloalkyl and tricycloalkyl and X, Y and Z are hydrogen, halogen, nitro, alkyl (C1 to C3), trifluoromethyl, cyano and alkoxy (C1 to C3). Typical is 1-phenyl-3-(cis-4-cyclohexylmethylcyclohexyl)-urea useful as an animal repellant.
Inventors
- 👤 Richard N Knowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:38
CPC Classifications
C; C07; C07C; C07C275/00; C07C275/28; C07C275/30; C07C275/42; C07C335/00; C07C335/04; C07C335/16; C07C2601/00; C07C2601/12; C07C2601/14; C07C2602/00; C07C2602/36; C07C2602/42
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
9 words
A compound according to claim 1 which is 1-phenyl-3-(cis-4-cyclohexylmethylcyclohexyl)urea.
Claim 2
Dependent Claim
9 words
A compound according to claim 1 which is 1-phenyl-3-(cis-4-cyclobutylmethylcyclohexyl)urea.
Claim 3
Dependent Claim
9 words
A compound according to claim 1 which is 1-phenyl-3-(cis-4-n-hexylcyclohexyl)urea.
Claim 4
Dependent Claim
9 words
A compound according to claim 1 which is 1-m-trifluoromethylphenyl-3-(cis-4-n-butylcyclohexyl)urea.
Claim 5
Dependent Claim
9 words
A compound according to claim 1 which is 1-phenyl-3-(cis-4-cyclopentylmethylcyclohexyl)urea.
Claim 6
Dependent Claim
9 words
A compound according to claim 1 which is 1-p-tolyl-3-(cis-4-n-heptylcyclohexyl)urea.
Claim 7
Dependent Claim
9 words
A compound according to claim 1 which is 1-phenyl-3-(cis-4-(2-(2.2.1)-bicycloheptylmethyl)cyclohexyl)urea.
Claim 8
Dependent Claim
9 words
A compound according to claim 1 which is 1-p-cyanophenyl-3-(cis-4-iso-butylcyclohexyl)urea.
Claim 9
Dependent Claim
9 words
A compound according to claim 1 which is 1-phenyl-3-(cis-4-n-butylcyclohexyl)urea.
References Cited (Backward Citations)
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Cited
US2661272A
Cited
US2958680A
Cited
US3000940A
Cited
US3288831A
Cited
US3330847A
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US3309192A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-08 | 1976-02-07 | 1976-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-08 | 1980-02-07 | 1980-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-08 | 1984-02-07 | 1984-08-08 | $7700.00 | Window Closed / Lapsed |