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US2906614A
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4-halo-2-butynyl n-(3-halophenyl) carbamates and use for controlling oats
Assignee: Spencer Chemical Co
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Filing: 1958-03-24
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Granted: 1959-09-29
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Expires: 1978-03-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Hupkins
- 👤 Joe W Pullen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:49
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/72; C07D213/75; C07D223/00; C07D223/02; C07D223/06; C07D223/12; C07D277/00; C07D277/02; C07D277/20; C07D277/32; C07D277/38; C07D277/44; C07D277/48; C07D277/60; C07D277/62; C07D277/68; C07D277/82; C07D295/00; C07D295/16; C07D295/20; C07D295/205; C07D307/00; C07D307/02; C07D307/34; C07D307/38; C07D307/52; C09; C09B; C09B43/00; C09B43/12; C09B43/124; C09B43/1245
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
13 words
A COMPOSITION FOR CONTROLLING OATS COMPRISING A 4-HALO-2BUTYNYL N-(3-HALOPHENYL)CARBAMATE AND AN INERT DILUENT.
References Cited (Backward Citations)
US2788268A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |