US2774709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyoxyethylated alkyl phenol emulsification of insoluble hydrocarbon insecticides
Assignee: GAF Chemicals Corp
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Filing: 1953-11-16
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Granted: 1956-12-18
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Expires: 1973-11-16
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Mayhew
- 👤 Leslie G Nunn
- 👤 Robert L Sundberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:43
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/30; Y; Y10; Y10S; Y10S516/00; Y10S516/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
AN EMULSIFIABLE MIXTURE COMPRISING A WATER-INSOLUBLE LIQUID HYDROCARBON AND ABOUT 1 TO 60% BY WEIGHT OF THE MIXTURE OF A COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
24 words
AN EMULSIFIABLE MIXTURE COMPRISING A WATER-INSOLUBLE LIQUID HYDROCARBON AND ABOUT 1 TO 60% BY WEIGHT OF THE MIXTURE OF A COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |