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US2894884A
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Method of applying nickel coatings on uranium
Assignee: Individual
•
Filing: 1950-10-17
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Granted: 1959-07-14
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Expires: 1970-10-17
Abstract
No abstract record available.
Inventors
- 👤 Allen G Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:47
CPC Classifications
G; G21; G21C; G21C21/00; G21C21/02; G21C21/16; C; C25; C25D; C25D5/00; C25D5/34; C25D5/46; G21C21/14; G21C3/00; G21C3/02; G21C3/04; G21C3/16; G21C3/20; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
THE METHOD OF PROCTECTIVELY COATING URANIUM, WHICH COMPRISES ANODICALLY ETCHING THE URANIUM IN AN ETCH IN AN AQUEOUS PHOSPHORIC ACID SOLUTION CONTAINING CHLORIDE IONS, CLEANING THE ETCHED URANIUM IN AQUEOUS NITRIC ACID SOLUTION, AND PROMPTLY ELECTROPLATING THE CLEANED URANIUM IN A NICKEL SULFATE ELECTROPLATING BATH.
Claim 2
Independent Claim
45 words
THE METHOD OF PROCTECTIVELY COATING URANIUM, WHICH COMPRISES ANODICALLY ETCHING THE URANIUM IN AN ETCH IN AN AQUEOUS PHOSPHORIC ACID SOLUTION CONTAINING CHLORIDE IONS, CLEANING THE ETCHED URANIUM IN AQUEOUS NITRIC ACID SOLUTION, AND PROMPTLY ELECTROPLATING THE CLEANED URANIUM IN A NICKEL SULFATE ELECTROPLATING BATH.
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) | 1962-07-13 | 1963-01-12 | 1963-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-13 | 1967-01-12 | 1967-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-13 | 1971-01-12 | 1971-07-14 | $7700.00 | Window Closed / Lapsed |