Patent US3397050A successfully refreshed from Google Patents.
US3397050A
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Herbicidal method
Assignee: EIDP Inc
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Filing: 1967-12-13
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Granted: 1968-08-13
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Expires: 1987-12-13
Abstract
No abstract record available.
Inventors
- 👤 Harvey M Loux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:46
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/04; A; A01; A01N; A01N43/00; A01N43/48; A01N43/54; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/46; C07D239/52; C07D239/54; C07D403/00; C07D403/02; C07D403/04; C07H; C07H19/00; C07H19/02; C07H19/04; C07H19/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |