US3184301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for destroying weeds
Assignee: BASF Schweiz AG
•
Filing: 1962-11-09
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Granted: 1965-05-18
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Expires: 1982-11-09
Abstract
No abstract record available.
Inventors
- 👤 Martin Henry
- 👤 Aebi Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:03
CPC Classifications
C; C07; C07C; C07C335/00; C07C335/04; C07C335/16; A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/30; C07C275/00; C07C275/28; C07C275/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A METHOD FOR DESTROYING WEEDS WHICH COMPRISES APPLYING TO THE AREA WHERE THE WEEDS ARE GROWING A HERBICIDAL AMOUNT OF AN AROMATIC CARBAMIC ACID AMIDE CORRESPONDING THE THE FORMULA
Claim 2
Independent Claim
29 words
A METHOD FOR DESTROYING WEEDS WHICH COMPRISES APPLYING TO THE AREA WHERE THE WEEDS ARE GROWING A HERBICIDAL AMOUNT OF AN AROMATIC CARBAMIC ACID AMIDE CORRESPONDING THE 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) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |