US3374260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of s-alkyl thiolhydroxamate esters
Assignee: EIDP Inc
•
Filing: 1966-08-12
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Granted: 1968-03-19
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Expires: 1986-08-12
Abstract
No abstract record available.
Inventors
- 👤 James B Buchanan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:26
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/24; C; C07; C07C; C07C319/00; C07C319/02; C07C323/00; C07C323/50; C07C323/51; C07C323/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2786865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |