US3304167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Norbornyl and substituted norbornyl ureas and thioureas, weed control compositions and methods
Assignee: BOOTS HERCULES AGROCHEMICALS Co A PARTNERSHIP OF
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Filing: 1960-12-15
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Granted: 1967-02-14
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Expires: 1980-12-15
Abstract
No abstract record available.
Inventors
- 👤 George A Buntin
- 👤 William R Diveley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:24
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; C; C07; C07C; C07C255/00; C07C255/45
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
15 words
A HERBICIDALLY ACTIVE COMPOSITION OF MATTER OF THE FORMULA SELECTED FROM THE GROUP CONSISTING OF:
Claim 2
Dependent Claim
15 words
A HERBICIDALLY ACTIVE COMPOSITION OF MATTER OF THE FORMULA SELECTED FROM THE GROUP CONSISTING OF:
Claim 3
Dependent Claim
23 words
A METHOD OF KILLING PLANTS WHICH COMPRISES CONTACTING SAID PLANTS WITH A TOXIC AMOUNT OF A DISPERSION OF A COMPOUND OF CLAIM 1.
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) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |