US3123460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cx c cx
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:20
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/52; A01N39/00; A01N47/00; A01N47/08; A01N47/10; A01N47/12; A01N47/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A METHOD OF COMBATING WEEDS WHICH COMPRISES APPLYING A PHYTOTOXIC CONCENTRATION OF A COMPOUND OF THE FOLLOWING FORMULA
Claim 2
Independent Claim
18 words
A METHOD OF COMBATING WEEDS WHICH COMPRISES APPLYING A PHYTOTOXIC CONCENTRATION OF A COMPOUND OF THE FOLLOWING FORMULA
References Cited (Backward Citations)
US2569425A
Cited
US2553564A
Cited
US2841486A
Cited
US2846298A
Cited
US2898206A
Cited
US2980734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |