US2533015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal composition
Assignee: —
•
Filing: —
•
Granted: 1950-12-05
•
Expires: 1967-12-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:27
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/42; A01N25/00; A01N25/02; A01N25/04; A01N25/30; A01N37/02; A01N2300/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
30 words
A HERBICIDAL COMPOSITION COMPRISING DECYL ACETOACETATE AS THE ACTIVE INGREDIENT ADMIXED WITH A DISPERSING AGENT WHICH LOWERS THE SURFACE TENSION OF WATER AND THEREBY PROMOTES AQUEOUS EMULSIONS OF DECYL ACETOACETATE.
References Cited (Backward Citations)
US2167168A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |