Patent US4278129A successfully refreshed from Google Patents.
Patent US3497344A successfully refreshed from Google Patents.
US3497344A
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US
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Herbicidal compositions and methods utilizing uramidobenzoate compounds
Assignee: US Borax Inc
•
Filing: 1966-11-15
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Granted: 1970-02-24
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Expires: 1986-11-15
Abstract
No abstract record available.
Inventors
- 👤 Cecil W Le Fevre
- 👤 Don L Hunter
- 👤 Kiyoshi Kitasaki
- 👤 Robert F Crawford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:22
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/22; C07D295/28; C07D295/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3001861A
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FR1197845A
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FR1318998A
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FR1325926A
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US3318680A
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US3244503A
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US3260590A
Cited
NL6407915A
Cited
NL6407857A
Cited
US3330641A
Cited
US3305347A
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US3397050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |