US3744988A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tobacco sucker control
Assignee: Eli Lilly and Co
•
Filing: 1971-12-23
•
Granted: 1973-07-10
•
Expires: 1991-12-23
Abstract
Abstract SUBSTITUTED 3-PYRIDYLMETHANES HAVING THE FORMULA 3-(R-C(-R'')(-X)-)PYRIDINE ARE APPLIED TO GROWING TOBACCO PLANTS TO INHIBIT THE GROWTH OF LATERALS, OR SUCKERS, ON SUCH PLANTS.
Inventors
- 👤 E Krumkalns
- 👤 H Melton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:56
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/34; A01N43/40
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) | 1976-07-09 | 1977-01-08 | 1977-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-09 | 1981-01-08 | 1981-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-09 | 1985-01-08 | 1985-07-10 | $7700.00 | Window Closed / Lapsed |