Patent US2927014A successfully refreshed from Google Patents.
US2927014A
Expired / Lapsed
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Method for killing plants
Assignee: Virginia Carolina Chemical Corp
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Filing: 1957-02-14
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Granted: 1960-03-01
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Expires: 1977-02-14
Abstract
No abstract record available.
Inventors
- 👤 Goyette Lewis Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:49
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/30; C07F9/32; C07F9/38; C07F9/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A METHOD FOR KILLING UNDESIRABLE PLANTS WHICH COMPRISES CONTACTING THE PLANT AT ANY STAGE OF ITS GROWTH WITH A HERBICIDAL AMOUNT OF A COMPOUND SELECTED FROM THE GROUP REPRESENTED BY THE FORMULA
Claim 2
Independent Claim
32 words
A METHOD FOR KILLING UNDESIRABLE PLANTS WHICH COMPRISES CONTACTING THE PLANT AT ANY STAGE OF ITS GROWTH WITH A HERBICIDAL AMOUNT OF A COMPOUND SELECTED FROM THE GROUP REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |