US3012935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synergistic insect repellent method and composition
Assignee: Phillips Petroleum Co
•
Filing: 1955-06-13
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Granted: 1961-12-12
•
Expires: 1975-06-13
Abstract
No abstract record available.
Inventors
- 👤 Lyle D Goodhue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:00
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/34; A01N43/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A SYNERGISTIC REPELLENT COMPOSITION COMPRISING AT LEAST ONE OF THE DIETHYL, DI-N-PROPYL AND DI-N-BUTYL ESTERS OF PYRIDINE-2,5-DICARBOXYLIC ACID INCORPORATED WITH 1ACETOXY-3-PHENYL-2-BUTENE IN A PROPORTION OF 1:1.
Claim 2
Dependent Claim
26 words
A SYNERGISTIC REPELLENT COMPOSITION COMPRISING AT LEAST ONE OF THE DIETHYL, DI-N-PROPYL AND DI-N-BUTYL ESTERS OF PYRIDINE-2,5-DICARBOXYLIC ACID INCORPORATED WITH 1ACETOXY-3-PHENYL-2-BUTENE IN A PROPORTION OF 1:1.
References Cited (Backward Citations)
US2043941A
Cited
US2757120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |