Patent US3687683A successfully refreshed from Google Patents.
US3687683A
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Method for producing enhanced soluble coffee
Assignee: General Foods Corp
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Filing: 1970-06-15
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Granted: 1972-08-29
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Expires: 1990-06-15
Abstract
Abstract A METHOD FOR PRODUCING AN ENHANCED SOLUBLE COFFEE PRODUCT HAS BEEN DEVELOPED WHEREIN A MINOR PORTION OF ENHANCED, SOLUBLE FOOD POWDER, SUCH AS COFFEE IS AGGLOMERATED WITH A MAJOR PORTION OF GROUND, UNENHANCED, SOLUBLE FOOD POWDER SUCH AS SPRAY-DRIED COFFEE.
Inventors
- 👤 Joel R Kaplan
- 👤 Arno Huste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:21
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/24; A23F5/36; A23F5/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-29 | 1976-02-28 | 1976-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-29 | 1980-02-28 | 1980-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-29 | 1984-02-28 | 1984-08-29 | $7700.00 | Window Closed / Lapsed |