Patent US2686190A successfully refreshed from Google Patents.
US2686190A
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Phosphatide composition
Assignee: Primary Products Ingredients Americas LLC
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Filing: 1950-11-30
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Granted: 1954-08-10
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Expires: 1970-11-30
Abstract
No abstract record available.
Inventors
- 👤 Noel W Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:36
CPC Classifications
A; A23; A23J; A23J7/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
60 words
A FLUID PHOSPHATIDE COMPOSITION CONSISTING ESSENTIALLY OF PHOSPHATIDES AND GLYCERIDES DERIVED FROM SOYBEAN OIL, SAID COMPOSITION HAVING A WATER CONTENT OF NOT MORE THAN APPROXIMATELY 0.3%, AN ACETONE INSOLUBLE (AI) VALUE OF ABOUT 60 TO 70%, A FREE FATTY ACID (FFA) VALUE OF ABOUT 1 TO 5%, AND A FLUIDITY OF NOT MORE THAN APPROXIMATELY 78 SECONDS AT 77* F.
References Cited (Backward Citations)
US1893393A
Cited
US2013804A
Cited
US2029261A
Cited
US2356382A
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US2371476A
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US2555137A
Cited
US2555972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-09 | 1958-02-08 | 1958-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-09 | 1962-02-08 | 1962-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-09 | 1966-02-08 | 1966-08-10 | $7700.00 | Window Closed / Lapsed |