Patent US2667418A successfully refreshed from Google Patents.
US2667418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hard butter composition
Assignee: EF Drew and Co Inc
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Filing: 1951-02-10
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Granted: 1954-01-26
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Expires: 1971-02-10
Abstract
No abstract record available.
Inventors
- 👤 Barsky George
- 👤 Zinzalian George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:32
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/02; C11C3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
HARD BUTTER CONSISTING ESSENTIALLY OF THE SUBSTANTIALLY NEUTRAL UNHYDROGENATED MIXED GLYCERIDE ESTERS OF A MIXTURE OF FATTY ACIDS HAVING ABOUT THE FOLLOWING COMPOSITION: PER CENT
Claim 2
Dependent Claim
25 words
HARD BUTTER CONSISTING ESSENTIALLY OF THE SUBSTANTIALLY NEUTRAL UNHYDROGENATED MIXED GLYCERIDE ESTERS OF A MIXTURE OF FATTY ACIDS HAVING ABOUT THE FOLLOWING COMPOSITION: PER CENT
References Cited (Backward Citations)
US2238441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |