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US2523191A
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US
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Electrodeposition of nickel from an acid bath
Assignee: Udylite Corp
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Filing: 1948-04-21
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Granted: 1950-09-19
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Expires: 1968-04-21
Abstract
No abstract record available.
Inventors
- 👤 Brown Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:32
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A BATH FOR ELECTRODEPOSITING FINE-GRAINED, LUSTROUS NICKEL CONSISTING ESSENTIALLY OF AN AQUEOUS ACID SOLUTION OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF NICKEL CHLORIDE, NICKEL SULFATE, A MIXTURE OF NICKEL SULFATE AND NICKEL CHLORIDE, A MIXTURE OF NICKEL FLUORBORATE AND NICKEL CHLORIDE, A MIXTURE OF NICKEL FLUOBORATE AND NICKEL SULFATE, A MIXTURE OF NICKEL SULFATE, NICKEL CHLORIDE AND NICKEL FLUOBORATE, SAID SOLUTION ALSO HAVING DISSOLVED THEREIN AN UNSATURATED ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALLYL SULFONIC ACID
Claim 2
Dependent Claim
80 words
A BATH FOR ELECTRODEPOSITING FINE-GRAINED, LUSTROUS NICKEL CONSISTING ESSENTIALLY OF AN AQUEOUS ACID SOLUTION OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF NICKEL CHLORIDE, NICKEL SULFATE, A MIXTURE OF NICKEL SULFATE AND NICKEL CHLORIDE, A MIXTURE OF NICKEL FLUORBORATE AND NICKEL CHLORIDE, A MIXTURE OF NICKEL FLUOBORATE AND NICKEL SULFATE, A MIXTURE OF NICKEL SULFATE, NICKEL CHLORIDE AND NICKEL FLUOBORATE, SAID SOLUTION ALSO HAVING DISSOLVED THEREIN AN UNSATURATED ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALLYL SULFONIC ACID
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) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |