US3737298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-fluoro-3-phenyl-2-cyclobutenone as plant auxin
Assignee: EIDP Inc
•
Filing: 1971-06-04
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Granted: 1973-06-05
•
Expires: 1991-06-04
Abstract
Abstract 2-FLUORO-3-PHENYL-2-CYCLOBUTENONE IS USEFUL AS A PLANT AUXIN AND IN PARTICULAR INCREASES YIELD IN AGRICULTURAL PLANTS.
Inventors
- 👤 M Fielding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:22
CPC Classifications
A; A01; A01N; A01N35/00; A01N35/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-06-04 | 1976-12-04 | 1977-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-04 | 1980-12-04 | 1981-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-04 | 1984-12-04 | 1985-06-05 | $7700.00 | Window Closed / Lapsed |