US3083089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Granular herbicidal composition and method
Assignee: OM Scott and Sons Co
•
Filing: 1959-07-06
•
Granted: 1963-03-26
•
Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Renner Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:07
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A FREE-FLOWING, GRANULAR, SUBSTANTIALLY DUST-FREE COMPOSITION OF MATTER COMPRISING A CARRIER OF FINELY DIVIDED EXPANDED VERMICULITE PARTICLES SUBSTANTIALLY ALL OF WHICH ARE GREATER THAN 150 MICRONS IN SIZE; A LOW VOLATILE VEHICLE AND A PESTICIDE WHICH IS SUBSTANTIALLY ENTIRELY SOLUBLE IN SAID VEHICLE, SAID PESTICIDE AND VEHICLE BEING ADSORBED ON THE SURFACES OF SAID VERMICULITE TO THE SUBSTANTIAL EXCLUSION OF ABSORBED PESTICIDE, WITH SAID PESTICIDE PRESENT IN A TOXIC AMOUNT; SAID PESTICIDE BEING RELEASABLE FROM SAID VERMICULITE CARRIER BY MOISTURE.
Claim 2
Dependent Claim
80 words
A FREE-FLOWING, GRANULAR, SUBSTANTIALLY DUST-FREE COMPOSITION OF MATTER COMPRISING A CARRIER OF FINELY DIVIDED EXPANDED VERMICULITE PARTICLES SUBSTANTIALLY ALL OF WHICH ARE GREATER THAN 150 MICRONS IN SIZE; A LOW VOLATILE VEHICLE AND A PESTICIDE WHICH IS SUBSTANTIALLY ENTIRELY SOLUBLE IN SAID VEHICLE, SAID PESTICIDE AND VEHICLE BEING ADSORBED ON THE SURFACES OF SAID VERMICULITE TO THE SUBSTANTIAL EXCLUSION OF ABSORBED PESTICIDE, WITH SAID PESTICIDE PRESENT IN A TOXIC AMOUNT; SAID PESTICIDE BEING RELEASABLE FROM SAID VERMICULITE CARRIER BY MOISTURE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |