Patent US3142554A successfully refreshed from Google Patents.
US3142554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlling vegetation with aryl thioalkylamines
Assignee: Monsanto Co
•
Filing: 1961-10-10
•
Granted: 1964-07-28
•
Expires: 1981-10-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth L Godfrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:19
CPC Classifications
A; A01; A01N; A01N39/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
THE METHOD OF CONTROLLING VEGETATION WHICH COMPRISES APPLYING THERETO A PHYTOTOXIC AMOUNT OF A COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENT A COMPOUND OF THE STRUCTURE
Claim 2
Independent Claim
26 words
THE METHOD OF CONTROLLING VEGETATION WHICH COMPRISES APPLYING THERETO A PHYTOTOXIC AMOUNT OF A COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENT A COMPOUND OF THE STRUCTURE
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) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |