US2232052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of manufacturing albuminlike substance from protein rich vegetable material
Assignee: CURTISS CANDY Co
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Filing: 1938-06-04
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Granted: 1941-02-18
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Expires: 1958-06-04
Abstract
No abstract record available.
Inventors
- 👤 Earl H Cummins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:43
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/14; A23J1/148; Y; Y10; Y10S; Y10S435/00; Y10S435/814; Y10S435/816; Y10S516/00; Y10S516/01; Y10S516/06
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) | 1944-02-18 | 1944-08-19 | 1945-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-02-18 | 1948-08-19 | 1949-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-02-18 | 1952-08-19 | 1953-02-18 | $7700.00 | Window Closed / Lapsed |