US2940894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods for controlling nematodes employing amino-isobutyronitriles
Assignee: Rohm and Haas Co
•
Filing: 1956-02-07
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Granted: 1960-06-14
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Expires: 1976-02-07
Abstract
No abstract record available.
Inventors
- 👤 W E Craig
- 👤 John O Van Hook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:55
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/44
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
43 words
A METHOD OF CONTROLLING NEMATODE INFESTATIONS OF SOIL WHICH COMPRISES INTRODUCING A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A-AMINOISOBUTYLAMINOISOMETHYLAMINOISOBUTYRONITRILE, AND A-DIMETHYLAMINOISOBUTYRONITRILE INTO THE NEMATODE-INFESTED SOIL IN AN AMOUNT FROM 5 TO 100 PARTS PER MILLION BASED ON THE WEIGHT OF THE SOIL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |