US2773758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal compositions
Assignee: Monsanto Chemicals Ltd
•
Filing: 1953-04-03
•
Granted: 1956-12-11
•
Expires: 1973-04-03
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Schlesinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:36
CPC Classifications
C; C07; C07C; C07C205/00; C07C205/45; A; A01; A01N; A01N25/00; A01N25/02; A01N25/04; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
A HERBICIDAL COMPOSITION COMPRISING AN OIL-IN-WATER EMULSION OF A PHYTOTOXIC QUANTITY OF A CHLORO-SUBSTITUTED 3-ACETYLBIPHENYL.
Claim 2
Dependent Claim
15 words
A HERBICIDAL COMPOSITION COMPRISING AN OIL-IN-WATER EMULSION OF A PHYTOTOXIC QUANTITY OF A CHLORO-SUBSTITUTED 3-ACETYLBIPHENYL.
References Cited (Backward Citations)
US2496067A
Cited
US2516098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |