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US3083089A Expired / Lapsed US ⏱️ 0.0 years remaining

Granular herbicidal composition and method

Assignee: OM Scott and Sons Co
•
Filing: 1959-07-06
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Granted: 1963-03-26
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Expires: 1979-07-06
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Abstract

No abstract record available.

Inventors

  • 👤 Renner Victor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 06:31
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.

References Cited (Backward Citations)

US1972390A Cited
US2317765A Cited
US2403435A Cited
US2416259A Cited
US2394916A Cited
US2642354A Cited
US2875119A Cited
US2875120A Cited

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

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