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Seawater desalting composition

Assignee: Permutit Co
•
Filing: 1949-12-06
•
Granted: 1952-06-17
•
Expires: 1969-12-06
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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)

US2066271A Cited
US2366007A Cited
US2512053A Cited
US2500113A Cited

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

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