US2711384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of killing ddt resistant flies with ddt and di(4-chlorophenyl)-ethinyl carbinol
Assignee: Honeywell International Inc
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Filing: 1952-06-07
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Granted: 1955-06-21
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Expires: 1972-06-07
Abstract
No abstract record available.
Inventors
- 👤 Merrill M Darley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:39
CPC Classifications
C; C07; C07C; C07C39/00; C07C39/24; C07C39/367; A; A01; A01N; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A METHOD WHICH COMPRISES APPLYING TO 2,2-BIS(PCHLOROPHENYL) 1,1,1-TRICHLOROETHANE RESISTANT FLIES AND THEIR HABITAT A COMPOSITION COMPRISING AS ACTIVE TOXIC INGREDIENTS 1 PART BY WEIGHT OF 2,2-BIS(P-CHLOROPHENYL) 1,1,1-TRICHLOROETHANE AND FROM ABOUT 1/10 TO 1 PART BY WEIGHT OF DI(4-CHLOROPHENYL) ETHINYL CARBINOL, AND WHEREIN THE MIXTURE OF TOXICANTS EXERTS A SYNERGISTIC EFFECT.
Claim 2
Independent Claim
50 words
A METHOD WHICH COMPRISES APPLYING TO 2,2-BIS(PCHLOROPHENYL) 1,1,1-TRICHLOROETHANE RESISTANT FLIES AND THEIR HABITAT A COMPOSITION COMPRISING AS ACTIVE TOXIC INGREDIENTS 1 PART BY WEIGHT OF 2,2-BIS(P-CHLOROPHENYL) 1,1,1-TRICHLOROETHANE AND FROM ABOUT 1/10 TO 1 PART BY WEIGHT OF DI(4-CHLOROPHENYL) ETHINYL CARBINOL, AND WHEREIN THE MIXTURE OF TOXICANTS EXERTS A SYNERGISTIC EFFECT.
References Cited (Backward Citations)
US2430586A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-20 | 1958-12-20 | 1959-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-20 | 1962-12-20 | 1963-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-20 | 1966-12-20 | 1967-06-21 | $7700.00 | Window Closed / Lapsed |