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US2051017A
Expired / Lapsed
US
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Process for producing from plant materials protein decomposition products, mineral salts, and soluble carbohydrates
Assignee: Individual
•
Filing: 1932-07-09
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Granted: 1936-08-11
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Expires: 1952-07-09
Abstract
No abstract record available.
Inventors
- 👤 Schwarz Robert
- 👤 Plains White
- 👤 Laufer Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:57
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/14; A23J1/148; A23L; A23L11/00; A23L11/30; A23L11/33
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) | 1939-08-11 | 1940-02-10 | 1940-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-08-11 | 1944-02-10 | 1944-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-08-11 | 1948-02-10 | 1948-08-11 | $7700.00 | Window Closed / Lapsed |