US2826531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nematode-control compositions of alpha, alpha' di-chloro-p-xylene and methods of using
Assignee: Dow Chemical Co
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Filing: 1955-09-13
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Granted: 1958-03-11
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Expires: 1975-09-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Mark G Norris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:14
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/045; A61K31/05; A61K31/055
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
IN THE PRACTICE OF ANIMAL HUSBANDRY, THE METHOD FOR THE CONTROL OF PARASITIC NEMATODES WHICH COMPRISES ORALLY ADMINISTERING TO ANIMALS A,A''-DICHLORO-P-XYLENE IN THE AMOUNT OF FROM 20 TO 250 MILLIGRAMS PER KILOGRAM OF BODY WEIGHT,
Claim 2
Dependent Claim
35 words
IN THE PRACTICE OF ANIMAL HUSBANDRY, THE METHOD FOR THE CONTROL OF PARASITIC NEMATODES WHICH COMPRISES ORALLY ADMINISTERING TO ANIMALS A,A''-DICHLORO-P-XYLENE IN THE AMOUNT OF FROM 20 TO 250 MILLIGRAMS PER KILOGRAM OF BODY WEIGHT,
References Cited (Backward Citations)
US2033495A
Cited
US2528151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |