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US2583206A
Expired / Lapsed
US
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Apparatus for homogenizing
Assignee: Alfa Laval Holdings Amsterdam AB
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Filing: 1950-11-03
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Granted: 1952-01-22
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Expires: 1970-11-03
Abstract
No abstract record available.
Inventors
- 👤 Borck Alfred Gerhard
- 👤 Gronning Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:15
CPC Classifications
A; A01; A01J; A01J11/00; A01J11/16; B; B01; B01F; B01F25/00; B01F25/40; B01F25/45; B01F25/452; B01F25/4524; B01F25/45241
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1666640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |