Patent US1942418A successfully refreshed from Google Patents.
US1942418A
Expired / Lapsed
US
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Method of drying soap flakes
Assignee: Lever Brothers Co
•
Filing: 1932-05-03
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Granted: 1934-01-09
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Expires: 1952-05-03
Abstract
No abstract record available.
Inventors
- 👤 Harry P Forte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:05
CPC Classifications
C; C11; C11D; C11D13/00; C11D13/14; C11D13/20; Y; Y10; Y10S; Y10S159/00; Y10S159/14
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) | 1937-01-08 | 1937-07-10 | 1938-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-01-08 | 1941-07-10 | 1942-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-01-08 | 1945-07-10 | 1946-01-09 | $7700.00 | Window Closed / Lapsed |