US2943976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of killing insects comprising applying nitropyridine and nitropyridine-1-oxide
Assignee: Phillips Petroleum Co
•
Filing: 1957-10-08
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Granted: 1960-07-05
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Expires: 1977-10-08
Abstract
No abstract record available.
Inventors
- 👤 Lyle D Goodhue
- 👤 Kenneth E Cantrel
- 👤 Anton M Schnitzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:02
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/34; A01N43/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A METHOD OF KILLING AN INSECT SUCH AS A FLY, ROACH, ANT, GNAT, AND MOSQUITO WHICH COMPRISES CONTACTING SAID INSECT WITH AN INSECTICIDAL AMOUNT OF AN INSECTICIDAL COMPOUND SELECTED FROM THE GROUP CONSISTING OF NITROPYRIDINE AND NITROPYRIDINE-1-OXIDE SUBSTITUTED ON RING CARBONS WITH 1 TO 2 NITRO GROUPS AND ALKYL GROUPS SELECTED FROM THE GROUP CONSISTING OF METHYL AND ETHYL IN WHICH THE TOTAL CARBON ATOMS IN THE ALKYL GROUPS IS NOT GREATER THAN 3.
Claim 2
Independent Claim
74 words
A METHOD OF KILLING AN INSECT SUCH AS A FLY, ROACH, ANT, GNAT, AND MOSQUITO WHICH COMPRISES CONTACTING SAID INSECT WITH AN INSECTICIDAL AMOUNT OF AN INSECTICIDAL COMPOUND SELECTED FROM THE GROUP CONSISTING OF NITROPYRIDINE AND NITROPYRIDINE-1-OXIDE SUBSTITUTED ON RING CARBONS WITH 1 TO 2 NITRO GROUPS AND ALKYL GROUPS SELECTED FROM THE GROUP CONSISTING OF METHYL AND ETHYL IN WHICH THE TOTAL CARBON ATOMS IN THE ALKYL GROUPS IS NOT GREATER THAN 3.
References Cited (Backward Citations)
US1778784A
Cited
US2460710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |