US3279907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal method utilizing aromatic nitrogen-containing herbicides
Assignee: Hooker Chemical Corp
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Filing: 1965-06-23
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Granted: 1966-10-18
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Expires: 1985-06-23
Abstract
No abstract record available.
Inventors
- 👤 Linder Jerome
- 👤 Edward D Weil
- 👤 Dorfman Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:17
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/44; A01N43/00; A01N43/34; A01N43/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
A METHOD FOR CONTROLLING THE GROWTH OF WEEDS COMPRISING APPLYING A HERIVICIDALLY EFFECTIVE AMOUNT OF A COMPOUND OF THE STRUCTURE:
Claim 2
Independent Claim
20 words
A METHOD FOR CONTROLLING THE GROWTH OF WEEDS COMPRISING APPLYING A HERIVICIDALLY EFFECTIVE AMOUNT OF 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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |