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Patent US2558128A successfully refreshed from Google Patents.
US2558128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of chocolate
Assignee: Individual
•
Filing: 1947-06-24
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Granted: 1951-06-26
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Expires: 1967-06-24
Abstract
No abstract record available.
Inventors
- 👤 Edwards George Wilfrid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:00
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/04; A23G1/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A METHOD FOR TREATING CHOCOLATE PASTE, FOR THE PURPOSE OF BEING SUBSTITUTED, AT LEAST PARTIALLY, FOR THE CONCHING OPERATION, COMPRISING CENTRIFUGALLY SPREADING THE PASTE IN A THIN EXPOSED LAYER, ATOMIZING SAID PASTE, AND SPREADING IT AGAIN IN A THIN LAYER.
Claim 2
Independent Claim
40 words
A METHOD FOR TREATING CHOCOLATE PASTE, FOR THE PURPOSE OF BEING SUBSTITUTED, AT LEAST PARTIALLY, FOR THE CONCHING OPERATION, COMPRISING CENTRIFUGALLY SPREADING THE PASTE IN A THIN EXPOSED LAYER, ATOMIZING SAID PASTE, AND SPREADING IT AGAIN IN A THIN LAYER.
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) | 1954-06-25 | 1954-12-25 | 1955-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-25 | 1958-12-25 | 1959-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-25 | 1962-12-25 | 1963-06-26 | $7700.00 | Window Closed / Lapsed |