US2610125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edible fatty material
Assignee: EF Drew and Co Inc
•
Filing: 1949-11-16
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Granted: 1952-09-09
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Expires: 1969-11-16
Abstract
No abstract record available.
Inventors
- 👤 Emery I Valko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:59
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/16; A23; A23D; A23D9/00; A23D9/007; A23D9/013
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
AN ADIBLE FATTY COMPOSITION CONSISTING ESSENTIALLY OF AN EDIBLE FAT HAVING INCORPORATED THEREIN THE DIESTER OF A POLYGLYCOL TAKEN FROM THE CLASS CONSISTING OF ETHYLENE AND PROPYLENE GLYCOLS HAVING A MOLECULAR WEIGHT OF 400 TO 2500 WITH AT LEAST ONE FATTY ACID HAVING FROM 12 TO 22 CARBON ATOMS.
Claim 2
Dependent Claim
49 words
AN ADIBLE FATTY COMPOSITION CONSISTING ESSENTIALLY OF AN EDIBLE FAT HAVING INCORPORATED THEREIN THE DIESTER OF A POLYGLYCOL TAKEN FROM THE CLASS CONSISTING OF ETHYLENE AND PROPYLENE GLYCOLS HAVING A MOLECULAR WEIGHT OF 400 TO 2500 WITH AT LEAST ONE FATTY ACID HAVING FROM 12 TO 22 CARBON ATOMS.
References Cited (Backward Citations)
USRE19425E
Cited
US2109842A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |