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US2937972A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of controlling nematode infestation

Assignee: Diamond Shamrock Corp
•
Filing: 1954-11-15
•
Granted: 1960-05-24
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Expires: 1974-11-15
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Abstract

No abstract record available.

Inventors

  • 👤 Bluestone Henry
  • 👤 William J Pyne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 02:00
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 40 words
THE METHOD OF CONTROLLING NEMATODE INFESTATION IN NEMATODE INFESTED MATERIAL WHICH COMPRISES ADDING TO SAID NEMATODE INFESTED MATERIAL A NEMATOCIDAL AMOUNT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3,4-DICHLORO-TETRAHYDROTHIOPHENE-1,1-DIOXIDE, 3-CHLOROTETRAHYDROTHIOPHENE-1,1-DIOXIDE, 3,4-DIBROMO-TETRAHYDROTHIOPHENE-1,1-DIOXIDE, 3-CHLORO-4-HYDROXY-TETRAHYDROTHIOPHENE-1,1-DIOXIDE, AND A TRICHLOROTETRAHYDROTHIOPHENE-1,1-DIOXIDE OF THE FORMULA
Claim 2
Independent Claim 40 words
THE METHOD OF CONTROLLING NEMATODE INFESTATION IN NEMATODE INFESTED MATERIAL WHICH COMPRISES ADDING TO SAID NEMATODE INFESTED MATERIAL A NEMATOCIDAL AMOUNT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3,4-DICHLORO-TETRAHYDROTHIOPHENE-1,1-DIOXIDE, 3-CHLOROTETRAHYDROTHIOPHENE-1,1-DIOXIDE, 3,4-DIBROMO-TETRAHYDROTHIOPHENE-1,1-DIOXIDE, 3-CHLORO-4-HYDROXY-TETRAHYDROTHIOPHENE-1,1-DIOXIDE, AND A TRICHLOROTETRAHYDROTHIOPHENE-1,1-DIOXIDE OF THE FORMULA

References Cited (Backward Citations)

US2439345A Cited
US2460233A Cited
US2461340A Cited
US2465912A Cited
US2610192A Cited
US2656362A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-05-24 1963-11-23 1964-05-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-05-24 1967-11-23 1968-05-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-05-24 1971-11-23 1972-05-24 $7700.00 Window Closed / Lapsed

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