US2534781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable lithium hypochlorite composition
Assignee: Mathieson Chemical Corp
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Filing: 1945-05-24
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Granted: 1950-12-19
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Expires: 1965-05-24
Abstract
No abstract record available.
Inventors
- 👤 Macmahon James Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:27
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/395; C11D3/3958; C11D3/3953
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A STABLE SOLID WATER SOLUBLE COMPOSITION ADAPTED FOR USE IN CLEANSING, DISINFECTING AND SIMILAR OPERATIONS CONSISTING ESSENTIALLY OF SUBSTANTIALLY ANHYDROUS LITHIUM HYPOCHLORITE AND AT LEAST ONE SUBSTANTIALLY ANHYDROUS ALKALI METAL COMPONENT SELECTED FROM THE GROUP CONSISTING OF SODIUM CARBONATE, TRISODIUM PHOSPHATE AND SODIUM SILICATE IN A PROPORTION WITHIN THE APPROXIMATE RANGE OF 3 TO 10 PARTS FOR EACH PART OF LITHIUM HYPOCHLORITE.
Claim 2
Dependent Claim
62 words
A STABLE SOLID WATER SOLUBLE COMPOSITION ADAPTED FOR USE IN CLEANSING, DISINFECTING AND SIMILAR OPERATIONS CONSISTING ESSENTIALLY OF SUBSTANTIALLY ANHYDROUS LITHIUM HYPOCHLORITE AND AT LEAST ONE SUBSTANTIALLY ANHYDROUS ALKALI METAL COMPONENT SELECTED FROM THE GROUP CONSISTING OF SODIUM CARBONATE, TRISODIUM PHOSPHATE AND SODIUM SILICATE IN A PROPORTION WITHIN THE APPROXIMATE RANGE OF 3 TO 10 PARTS FOR EACH PART OF LITHIUM HYPOCHLORITE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-18 | 1954-06-19 | 1954-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-18 | 1958-06-19 | 1958-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-18 | 1962-06-19 | 1962-12-19 | $7700.00 | Window Closed / Lapsed |