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US2724649A Expired / Lapsed US ⏱️ 0.0 years remaining

Margarine

Assignee: Akzo Nobel Paints LLC
•
Filing: 1951-03-23
•
Granted: 1955-11-22
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Expires: 1971-03-23
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Abstract

No abstract record available.

Inventors

  • 👤 Percy L Julian
  • 👤 Herbert T Iveson
  • 👤 Marian L Mcclelland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:30
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/01; A23D7/013; Y; Y10; Y10S; Y10S516/00; Y10S516/01

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 61 words
AN IMPROVED MARGARINE CONTAINING A SMALL AMOUNT ABOVE ABOUT 0.05% OF THE ALCOHOL-INSOLUBLE MOIETY OF WHOLE VEGETABLE LECITHINS AND SUBSTANTIALLY FREE OF THE ALCOHOL-SOLUBLE MOIETY OF SAID VEGETABLE LECITHINS, SAID IMPROVED MARGARINE BEING CHARACTERIZED BY SUBSTANTIAL FREEDOM FROM SPATTERING AND A STICKY RESIDUE, AND BY THE DEVELOPMENT OF A QUIESCENT LAYER OF FOAM ON ITS SURFACE, WHEN HEATED TO FRYING TEMPERATURES.
Claim 2
Dependent Claim 61 words
AN IMPROVED MARGARINE CONTAINING A SMALL AMOUNT ABOVE ABOUT 0.05% OF THE ALCOHOL-INSOLUBLE MOIETY OF WHOLE VEGETABLE LECITHINS AND SUBSTANTIALLY FREE OF THE ALCOHOL-SOLUBLE MOIETY OF SAID VEGETABLE LECITHINS, SAID IMPROVED MARGARINE BEING CHARACTERIZED BY SUBSTANTIAL FREEDOM FROM SPATTERING AND A STICKY RESIDUE, AND BY THE DEVELOPMENT OF A QUIESCENT LAYER OF FOAM ON ITS SURFACE, WHEN HEATED TO FRYING TEMPERATURES.

References Cited (Backward Citations)

USRE19767E Cited
US1917259A Cited
US2090537A Cited
US2029261A Cited
US2640780A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-11-21 1959-05-23 1959-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-11-21 1963-05-23 1963-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-11-21 1967-05-23 1967-11-22 $7700.00 Window Closed / Lapsed

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