Patent US2145395A successfully refreshed from Google Patents.
US2145395A
Expired / Lapsed
US
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Process for making concentrates
Assignee: Individual
•
Filing: 1937-05-17
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Granted: 1939-01-31
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Expires: 1957-05-17
Abstract
No abstract record available.
Inventors
- 👤 Frank J Horvath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:52
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/46; A23F5/48; A23F5/50; A23F5/505; B; B01; B01D; B01D1/00; B01D1/02
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) | 1942-01-30 | 1942-08-01 | 1943-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-01-30 | 1946-08-01 | 1947-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-01-30 | 1950-08-01 | 1951-01-31 | $7700.00 | Window Closed / Lapsed |