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US2958705A
Expired / Lapsed
US
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p-methoxyphenyl 3, 4-dichlorobenzoate
Assignee: Dow Chemical Co
•
Filing: 1958-09-03
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Granted: 1960-11-01
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Expires: 1978-09-03
Abstract
No abstract record available.
Inventors
- 👤 David A Gordon
- 👤 John M Corbett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:28
CPC Classifications
C; C07; C07C; C07C69/00; C07C69/76; C07C67/00; C07C67/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2665301A
Cited
US2666039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |