US2471677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of desiccating orange juice involving freeze drying
Assignee: Lyophile-Cryochem Corp
•
Filing: 1946-07-20
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Granted: 1949-05-31
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Expires: 1966-07-20
Abstract
No abstract record available.
Inventors
- 👤 Earl W Flosdorf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:37
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/02; A23L2/08; A23L2/12; A23L2/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1189127A
Cited
US1379470A
Cited
US2071011A
Cited
US2087077A
Cited
US2248634A
Cited
US2388917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-30 | 1952-11-29 | 1953-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-30 | 1956-11-29 | 1957-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-30 | 1960-11-29 | 1961-05-31 | $7700.00 | Window Closed / Lapsed |