Patent US3801488A successfully refreshed from Google Patents.
US3801488A
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US
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Electrolytic apparatus for decolorizing food
Assignee: Kikkoman Corp
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Filing: 1972-08-18
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Granted: 1974-04-02
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Expires: 1992-08-18
Abstract
Abstract AN APPARATUS FOR DECOLORIZING MELANOIDINS FORMED IN A LIQUID FOOD, UTILIZING AN ELECTROLYTIC CELL WHEREIN THE LIQUID FOOD IS SUBJECTED TO AN ELECTROLYTIC TREATMENT IN AN ELECTROLYTIC CELL HAVING AN ANODE CHAMBER WITH AN ANOLYTIC SOLUTION THEREIN PREFERABLY ISOLATED SO AS NOT TO BE IN DIRECT CONTACT WITH THE LIQID FOOD, A CATHODE CHAMBER HAVING AT LEAST ONE CATHODE MEANS, SAID CATHODE CHAMBER CONTAINING THE LIQUID FOOD, AND ELECTRICAL MEANS FOR SAID ANODE AND CATHODE CONNECTED TO AN ELECTRIC SOURCE. WHERE A PLURALITY OF CATHODE MEMBERS ARE PLACED IN THE CATHODE CHAMBER, EACH CATHODE MEMBER IS PROVIDED WITH RESISTOR MEANS TO MAKE THE CURRENT DENSITY OF THE CATHODES UNIFORM.
Inventors
- 👤 A Okuhara
- 👤 T Nakajima
- 👤 N Saito
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:43
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/70; A23L2/72; A23L2/74; A23L5/00; A23L5/40; C; C02; C02F; C02F2201/00; C02F2201/002; C02F2201/003; Y; Y10; Y10S; Y10S204/00; Y10S204/07
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) | 1977-04-01 | 1977-10-01 | 1978-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-04-01 | 1981-10-01 | 1982-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-04-01 | 1985-10-01 | 1986-04-02 | $7700.00 | Window Closed / Lapsed |