US3707541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxazolidine and tetrahydrooxazine compounds having insect repellent activity
Assignee: SC Johnson and Son Inc
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Filing: 1970-03-16
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Granted: 1972-12-26
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Expires: 1990-03-16
Abstract
Abstract OXAZOLIDINE AND TETRAHYDROOXAZINE COMPOUNDS BEARING 3-ALKANOYL SUBSTITUENTS AND ALKYL, ARYL AND ALKENYL SUBSTITUENTS AT THE 2-POSITON, ARE DESCRIBED. THE COMPOUNDS, AS A CLASS, HAVE INSECT REPELLENT ACTIVITY.
Inventors
- 👤 Thomas A Lajiness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:39
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/02; C07D263/04; C07D265/00; C07D265/04; C07D265/06
Claims Analysis
Total Claims: 0
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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) | 1975-12-26 | 1976-06-26 | 1976-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-26 | 1980-06-26 | 1980-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-26 | 1984-06-26 | 1984-12-26 | $7700.00 | Window Closed / Lapsed |