US2848392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodeposition of nickel and electrolytes therefor
Assignee: Harshaw Chemical Co
•
Filing: 1956-10-10
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Granted: 1958-08-19
•
Expires: 1976-10-10
Abstract
No abstract record available.
Inventors
- 👤 Harry E Ford
- 👤 Jr Wilbur J Shenk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:50
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
AN ACID, NICKEL ELECTROPLATING SOLUTION COMPRISING NICKEL CHLORIDE AND MIXTURES THEREOF, TOGETHER WITH AN ADDITION AGENT CHOSEN FROM THE CLASS CONISTING OF COMPOUNDS OF THE GENERAL FORMULA:
Claim 2
Dependent Claim
27 words
AN ACID, NICKEL ELECTROPLATING SOLUTION COMPRISING NICKEL CHLORIDE AND MIXTURES THEREOF, TOGETHER WITH AN ADDITION AGENT CHOSEN FROM THE CLASS CONISTING OF COMPOUNDS OF THE GENERAL FORMULA:
References Cited (Backward Citations)
US2757133A
Cited
US2766284A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |