US3325271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal composition and method employing substituted benzimidazoles
Assignee: US Borax Inc
•
Filing: 1965-02-01
•
Granted: 1967-06-13
•
Expires: 1985-02-01
Abstract
No abstract record available.
Inventors
- 👤 Goldsmith Harry
- 👤 Robert F Crawford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:57
CPC Classifications
C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/24; C07D235/06; C07D235/08; C07D235/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A HERBICIDAL COMPOSITION COMPRISING A HERBICIDALLY EFFECTIVE AMOUNT OF A SODIUM BORATE AND A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
18 words
A HERBICIDAL COMPOSITION COMPRISING A HERBICIDALLY EFFECTIVE AMOUNT OF A SODIUM BORATE AND A COMPOUND OF 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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |