US2230210A
Expired / Lapsed
US
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Process and apparatus for saturating fruit juices and other liquids with gas
Assignee: De Laval Separator Co
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Filing: 1937-12-28
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Granted: 1941-01-28
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Expires: 1957-12-28
Abstract
No abstract record available.
Inventors
- 👤 Brecour Otto
- 👤 Kranz Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:46
CPC Classifications
B; B04; B04B; B04B11/00; B04B11/08; B04B11/082; A; A23; A23L; A23L2/00; A23L2/52; A23L2/54; B01; B01F; B01F29/00; B01F29/15; Y; Y10; Y10S; Y10S261/00; Y10S261/07
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) | 1944-01-28 | 1944-07-29 | 1945-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-01-28 | 1948-07-29 | 1949-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-01-28 | 1952-07-29 | 1953-01-28 | $7700.00 | Window Closed / Lapsed |