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US2435474A
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Method of inhibiting the precipitation of lithium soap in an aqueous solution of lithum hypochlorite
Assignee: Mathieson Alkali Works Inc
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Filing: 1943-03-19
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Granted: 1948-02-03
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Expires: 1963-03-19
Abstract
No abstract record available.
Inventors
- 👤 Edward C Soule
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:58
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/002; C11D9/04; C11D9/06; C11D9/08; C11D9/10; C11D9/14; C11D9/44; C11D9/446; D; D06; D06L; D06L4/00; D06L4/20; D06L4/22; D06L4/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-02 | 1951-08-04 | 1952-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-02 | 1955-08-04 | 1956-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-02 | 1959-08-04 | 1960-02-03 | $7700.00 | Window Closed / Lapsed |