Patent US5535261A successfully refreshed from Google Patents.
Patent US3257331A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3257331A Expired / Lapsed US ⏱️ 0.0 years remaining

Lecithin composition

Assignee: Cargill Inc
•
Filing: 1964-01-24
•
Granted: 1966-06-21
•
Expires: 1984-01-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard A Jameston
  • 👤 Russell A Eversole

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 15:17
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/10; C07F9/103; C09; C09D; C09D7/00; C09D7/40; C09D7/60; C09D7/63; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52; C08K5/521; C08K9/00; C08K9/08; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 61 words
A WATER-DISPERSABLE LECITHIN COMPOSITION COMPRISING FROM ABOUT 2 PERCENT TO ABOUT 20 PERCENT BY WEIGHT OF A POLYETHOXYLATED INTERESTERIFIED TRIGLYCERIDE OIL CONTAINING AT LEAST ABOUT 10 MOIS OF ETHYLENE OXIDE PER MOI OF TRIGLYCERIDE OIL, SAID TRIGLYCERIDE OIL BEING INTERESTERIFIED WITH FROM ABOUT 3 PERCENT TO ABOUT 30 PERCENT BY WEIGHT OF POLYHYDRIC ALCOHOL, THE REMAINDER OF SAID COMPOSITION BEING LECITHIN.
Claim 2
Dependent Claim 61 words
A WATER-DISPERSABLE LECITHIN COMPOSITION COMPRISING FROM ABOUT 2 PERCENT TO ABOUT 20 PERCENT BY WEIGHT OF A POLYETHOXYLATED INTERESTERIFIED TRIGLYCERIDE OIL CONTAINING AT LEAST ABOUT 10 MOIS OF ETHYLENE OXIDE PER MOI OF TRIGLYCERIDE OIL, SAID TRIGLYCERIDE OIL BEING INTERESTERIFIED WITH FROM ABOUT 3 PERCENT TO ABOUT 30 PERCENT BY WEIGHT OF POLYHYDRIC ALCOHOL, THE REMAINDER OF SAID COMPOSITION BEING LECITHIN.

References Cited (Backward Citations)

US2062782A Cited
US2296933A Cited
US2380166A Cited
US2777817A Cited
US3069361A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-20 1969-12-20 1970-06-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-20 1973-12-20 1974-06-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-20 1977-12-20 1978-06-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag