US3406024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the control of weeds
Assignee: Velsicol Chemical LLC
•
Filing: 1965-08-27
•
Granted: 1968-10-15
•
Expires: 1985-08-27
Abstract
No abstract record available.
Inventors
- 👤 Sidney B Richter
- 👤 David P Mayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:57
CPC Classifications
A; A01; A01N; A01N33/00; A01N33/02; A01N33/08; A01N33/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
THE METHOD FOR THE CONTROL OF WEEDS WHICH COMPRISES CONTACTING SAID WEEDS WITH A HERBICIDAL COMPOSITION COMPRISING AN INERT CARRIER AND AS THE ESSENTIAL ACTIVE INGREDIENT, IN A QUANTITY WHICH IS TOXIC TO SAID WEEDS, A COMPOUND OF THE FORMULA
Claim 2
Independent Claim
40 words
THE METHOD FOR THE CONTROL OF WEEDS WHICH COMPRISES CONTACTING SAID WEEDS WITH A HERBICIDAL COMPOSITION COMPRISING AN INERT CARRIER AND AS THE ESSENTIAL ACTIVE INGREDIENT, IN A QUANTITY WHICH IS TOXIC TO SAID WEEDS, A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3227756A
Cited
US3227760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |