US2528544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insect repellent preparations
Assignee: Individual
•
Filing: 1946-12-05
•
Granted: 1950-11-07
•
Expires: 1966-12-05
Abstract
No abstract record available.
Inventors
- 👤 Pijoan Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:43
CPC Classifications
C; C07; C07C; C07C39/00; C07C39/12; C07C39/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
AN INSECT REPELLANT COMPOSITION COMPRISING A MIXTURE OF 35 PARTS OF 2 PHENYL CYCLOHEXANOL AND 15 PARTS OF 2 CYCLOHEXYL CYCLOHEXANOL EMULSIFIED IN 50 PARTS OF WATER CONTAINING AN EMULSIFYING AGENT.
Claim 2
Dependent Claim
31 words
AN INSECT REPELLANT COMPOSITION COMPRISING A MIXTURE OF 35 PARTS OF 2 PHENYL CYCLOHEXANOL AND 15 PARTS OF 2 CYCLOHEXYL CYCLOHEXANOL EMULSIFIED IN 50 PARTS OF WATER CONTAINING AN EMULSIFYING AGENT.
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Cited
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Cited
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Cited
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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) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |