US3556766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-arylbiurets as plant growth regulants
Assignee: EIDP Inc
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Filing: 1968-12-26
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Granted: 1971-01-19
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Expires: 1988-12-26
Abstract
Abstract SEVERAL 1-ARYLBIURETS WHEN APPLIED TO GRAPE PLANTS AT FLOWERING RESULTS IN AN INCREASE IN THE NUMBER AND SIZE OF GRAPES SET. THE COMPOUNDS ALSO PROLONG THE LIFE OF HARVESTED GREEN LEAFY VEGETABLES.
Inventors
- 👤 William D Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:23
CPC Classifications
C; C07; C07C; C07C273/00; C07C273/18; C07C273/1854; C07C273/1863; C07C273/1872; C07C335/00; C07C335/04; C07C335/16; C07C335/24; C07C335/28
Claims Analysis
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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) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |