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US3635801A
Expired / Lapsed
US
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Nickel electrodeposition process for improving high-temperature ductility
Assignee: United States Department of the Navy
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Filing: 1969-03-05
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Granted: 1972-01-18
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Expires: 1989-03-05
Abstract
Abstract A process of electroplating nickel using an electrolyte containing a sulfamate. The process is conducted at a temperature of 27* C. or lower. The electrolyte may be used in either an acid or an alkaline bath.
Inventors
- 👤 Charles A Bruch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:01
CPC Classifications
C; C25; C25D; C25D5/00; C25D3/00; C25D3/02; C25D3/12; C25D5/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3245887A
Cited
US3261772A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-01-17 | 1975-07-19 | 1976-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-17 | 1979-07-19 | 1980-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-17 | 1983-07-19 | 1984-01-18 | $7700.00 | Window Closed / Lapsed |