US2986493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of combating soil-dwelling nematodes with phenazines
Assignee: US Philips Corp
•
Filing: 1959-02-10
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Granted: 1961-05-30
•
Expires: 1979-02-10
Abstract
No abstract record available.
Inventors
- 👤 Overeem Jan Cornelis
- 👤 Bijloo Johan Dirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:08
CPC Classifications
C; C07; C07D; C07D241/00; C07D241/36; C07D241/50; C07D241/52; A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/495; C07D241/38; C07D241/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A METHOD OF COMBATING NEMATODES COMPRISNG THE STEP OF APPLYING TO THE SOIL CONTAINING SAID NEMATODES A NEMATODICAL COMPOSITION CONTAINING IN A NEMATOCIDALLY ACTIVE PROPORTION AT LEAST ONE COMPOUND SELECTED FROM THE GROUP OF COMPOUNDS CORRESPONDING TO THE FORMULAE: WHEREIN M AND N ARE EACH NUMBERS SELECTED FROM 0, 1 AND 2 AND A CARRIER THEREFOR.
Claim 2
Independent Claim
56 words
A METHOD OF COMBATING NEMATODES COMPRISNG THE STEP OF APPLYING TO THE SOIL CONTAINING SAID NEMATODES A NEMATODICAL COMPOSITION CONTAINING IN A NEMATOCIDALLY ACTIVE PROPORTION AT LEAST ONE COMPOUND SELECTED FROM THE GROUP OF COMPOUNDS CORRESPONDING TO THE FORMULAE: WHEREIN M AND N ARE EACH NUMBERS SELECTED FROM 0, 1 AND 2 AND A CARRIER THEREFOR.
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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) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |