US2147184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and machine for treatment of semiliquid or plastic substances, especially chocolate
Assignee: Boggild & Jacobsen
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Filing: 1935-11-30
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Granted: 1939-02-14
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Expires: 1955-11-30
Abstract
No abstract record available.
Inventors
- 👤 Aasted Kai Christian Sophus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:32
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/04; A23G1/10; A23G1/105; B; B01; B01F; B01F27/00; B01F27/80; B01F27/87
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) | 1942-02-13 | 1942-08-15 | 1943-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-02-13 | 1946-08-15 | 1947-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-02-13 | 1950-08-15 | 1951-02-14 | $7700.00 | Window Closed / Lapsed |