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US3215519A Expired / Lapsed US ⏱️ 0.0 years remaining

Herbicidal method

Assignee: Rhone Poulenc SA
•
Filing: 1962-04-12
•
Granted: 1965-11-02
•
Expires: 1982-04-12
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Abstract

No abstract record available.

Inventors

  • 👤 Desmoras Jacques
  • 👤 Jacquet Pierre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 06:02
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/40; A01N47/48

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 48 words
A METHOD FOR PREVENTION OF GROWTH AND DESTRUCTION OF UNWANTED VEGETATION IN AREAS CONTAINING GROWING PLANTS WHICH COMPRISES APPLYING TO THE AREA, IN THE FORM OF A HERBICIDAL COMPOSITION COMPRISING AT LEAST ONE INERT DILUENT, P-THIOCYANO-N,N-DIMETHYLANILINE, IN AMOUNT SUFFICIENT TO PREVENT GROWTH OF AND DESTROY THE UNWANTED VEGETATION.
Claim 2
Independent Claim 48 words
A METHOD FOR PREVENTION OF GROWTH AND DESTRUCTION OF UNWANTED VEGETATION IN AREAS CONTAINING GROWING PLANTS WHICH COMPRISES APPLYING TO THE AREA, IN THE FORM OF A HERBICIDAL COMPOSITION COMPRISING AT LEAST ONE INERT DILUENT, P-THIOCYANO-N,N-DIMETHYLANILINE, IN AMOUNT SUFFICIENT TO PREVENT GROWTH OF AND DESTROY THE UNWANTED VEGETATION.

References Cited (Backward Citations)

US2024098A Cited
US2203919A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-01 1969-05-03 1969-11-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-01 1973-05-03 1973-11-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-01 1977-05-03 1977-11-02 $7700.00 Window Closed / Lapsed

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