Patent US2600719A successfully refreshed from Google Patents.
US2600719A
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Seawater desalting composition
Assignee: Permutit Co
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Filing: 1949-12-06
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Granted: 1952-06-17
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Expires: 1969-12-06
Abstract
No abstract record available.
Inventors
- 👤 Wood William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:01
CPC Classifications
C; C01; C01B; C01B33/00; C01B33/20; C01B33/36; C01B33/46
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
46 words
A COMPRESSED BRIQUET OF FINELY DIVIDED CHEMICALS FOR DESALTING SEAWATER COMPRISES AS ITS PRINCIPAL INGREDIENTS A MIXTURE OF INORGANIC SILVER ALUMINO SILICATE ZEOLITE WITH A SUBSTANTIAL QUANTITY NOT EXCEEDING 70% BY WEIGHT OF THE MIXTURE OF A HIGH CAPACITY WATER IN SOLUBLE SILVER CATION EXCHANGE RESIN.
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) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |