US2947634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing soluble coffee
Assignee: General Foods Corp
•
Filing: 1956-07-20
•
Granted: 1960-08-02
•
Expires: 1976-07-20
Abstract
No abstract record available.
Inventors
- 👤 Jacob R Feldman
- 👤 Harold S Levenson
- 👤 William V White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:05
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/46; A23F5/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A PROCESS FOR PREPARING A FORTIFIED OIL TO BE INCORPORATED WITH THE EXTRACT OF ROASTED COFFEE WHICH COMPRISES EXPRESSING COFFEE OIL FROM ROASTED COFFEE BY SUBJECTING SAID ROASTED COFFEE TO PRESSURES OF AT LEAST 5,000 P.S.I., CAUSING THE AROMATIC CONSTITUENTS OF SAID COFFEE OIL TO BE DISTILLED THEREFROM UNDER MILD TEMPERATURES WHILE THE OIL IS SUBJECTED TO SUBSTANTIALLY REDUCED SUBATMOSPHERIC PRESSURE, CONDENSING THE AROMATICS THUS DISTILLED FROM SAID COFFEE OIL, AND ADMIXING SAID CONDENSATE WITH AN LEAGINOUS MATERIAL TO BALANCE AND STABILIZE SAID CONSTITUENTS THEREIN.
Claim 2
Dependent Claim
85 words
A PROCESS FOR PREPARING A FORTIFIED OIL TO BE INCORPORATED WITH THE EXTRACT OF ROASTED COFFEE WHICH COMPRISES EXPRESSING COFFEE OIL FROM ROASTED COFFEE BY SUBJECTING SAID ROASTED COFFEE TO PRESSURES OF AT LEAST 5,000 P.S.I., CAUSING THE AROMATIC CONSTITUENTS OF SAID COFFEE OIL TO BE DISTILLED THEREFROM UNDER MILD TEMPERATURES WHILE THE OIL IS SUBJECTED TO SUBSTANTIALLY REDUCED SUBATMOSPHERIC PRESSURE, CONDENSING THE AROMATICS THUS DISTILLED FROM SAID COFFEE OIL, AND ADMIXING SAID CONDENSATE WITH AN LEAGINOUS MATERIAL TO BALANCE AND STABILIZE SAID CONSTITUENTS THEREIN.
References Cited (Backward Citations)
US1605115A
Cited
US2156212A
Cited
US2306061A
Cited
US2350903A
Cited
US2578999A
Cited
US2680687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |