Patent US4304552A successfully refreshed from Google Patents.
Patent US3047401A successfully refreshed from Google Patents.
US3047401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
All-purpose culinary oils
Assignee: Procter and Gamble Co
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Filing: 1959-11-02
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Granted: 1962-07-31
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Expires: 1979-11-02
Abstract
No abstract record available.
Inventors
- 👤 Fredric J Baur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:15
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/145; A23; A23D; A23D9/00; A23D9/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
AN ALL-PURPOSE CLEAR CULINARY OIL COMPRISING A LIQUID GLYCERIDE VEHICLE IN WHICH IS DISSOLVED FROM ABOUT 1.0% TO ABOUT 4.5%, BY WEIGHT OF OIL, OF ERUCIC ACID, SAID OIL HAVING A SMOKE POINT OF AT LEAST 300*F. AND CAPABLE OF BEING MAINTAINED AT A TEMPERATURE AS LOW AS 40*F. FOR AT LEAST 10 HOURS WITHOUT CLOUDING.
Claim 2
Dependent Claim
56 words
AN ALL-PURPOSE CLEAR CULINARY OIL COMPRISING A LIQUID GLYCERIDE VEHICLE IN WHICH IS DISSOLVED FROM ABOUT 1.0% TO ABOUT 4.5%, BY WEIGHT OF OIL, OF ERUCIC ACID, SAID OIL HAVING A SMOKE POINT OF AT LEAST 300*F. AND CAPABLE OF BEING MAINTAINED AT A TEMPERATURE AS LOW AS 40*F. FOR AT LEAST 10 HOURS WITHOUT CLOUDING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |