Patent US2929759A successfully refreshed from Google Patents.
US2929759A
Expired / Lapsed
US
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Fluoro-substituted phosphonic ester pesticides
Assignee: Honeywell International Inc
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Filing: 1957-11-22
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Granted: 1960-03-22
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Expires: 1977-11-22
Abstract
No abstract record available.
Inventors
- 👤 Everett E Gilbert
- 👤 Julian A Otto
- 👤 John J Donleavy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:58
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
INSECTICIDAL AND MITICIDAL COMPOSITIONS COMPRISING A FLUORO-SUBSTITUTED PHOSPHONIC ESTER AVING THE FOLLOWING GENERAL FORMULA:
Claim 2
Dependent Claim
23 words
THE PROCESS OF COMBATTING INSECT AND MITE PETS WHICH COMPRISES EXPOSING SAID PESTS TO A FLUORO-SUBSTITUTED PHOSPHONIC ESTER HAVING THE FOLLOWING GENERAL FORMULA:
References Cited (Backward Citations)
US2579810A
Cited
US2701225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |