US3022150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal composition and method employing mixtures of substituted ureas and triazines
Assignee: EIDP Inc
•
Filing: 1960-02-23
•
Granted: 1962-02-20
•
Expires: 1980-02-23
Abstract
No abstract record available.
Inventors
- 👤 Mark B Weed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:37
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N37/00; A01N37/10; A01N47/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A HERBICIDAL COMPOSITION COMPRISING A HERBICIDALLY EFFECTIVE AMOUNT OF A MIXTURE OF:
Claim 2
Dependent Claim
12 words
A HERBICIDAL COMPOSITION COMPRISING A HERBICIDALLY EFFECTIVE AMOUNT OF A MIXTURE OF:
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) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |