US2937972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of controlling nematode infestation
Assignee: Diamond Shamrock Corp
•
Filing: 1954-11-15
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Granted: 1960-05-24
•
Expires: 1974-11-15
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
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US2461340A
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US2465912A
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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 |