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Patent US3526497A successfully refreshed from Google Patents.
US3526497A
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Method of regulating plant growth with tetracyanoquinodimethanes and formulations of said compounds
Assignee: EIDP Inc
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Filing: 1968-07-30
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Granted: 1970-09-01
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Expires: 1988-07-30
Abstract
No abstract record available.
Inventors
- 👤 Jean B Obreiter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:56
CPC Classifications
C; C07; C07C; C07C255/00; Y; Y02; Y02W; Y02W30/00; Y02W30/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2683659A
Cited
US3115506A
Cited
US3250798A
Cited
US3149150A
Cited
US3277193A
Cited
US3162641A
Cited
US3408367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |