Patent US3741882A successfully refreshed from Google Patents.
US3741882A
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US
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Method of electrodepositing a lusterless electrically conductive coating
Assignee: United States Department of the Army
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Filing: 1971-12-07
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Granted: 1973-06-26
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Expires: 1991-12-07
Abstract
Abstract A NICKEL ELECTROPLASTING SOLUTION IS USED FOR ELECTRODEPOSITING A LUSTERLESS, ABRASION, RESISTANT, AND ELECTRICALLY CONDUCTIVE COATING ON A METAL BODY. THE NICKEL ELECTROPLATING SOLUTION ACTIVATED CARBON AND THE NICKEL COATING MAY BE DEPOSITED ON AN INITIAAL ELECTROPLATED NICKEL LAYER NOT CONTAINING CARBON.
Inventors
- 👤 G Schaer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:04
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/10; C25D5/12; C25D5/14; C25D3/00; C25D3/02; C25D3/12; C25D15/00; C25D15/02; C25D5/60; C25D5/623; C25D5/627; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12944; Y10T428/12993
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-06-25 | 1976-12-25 | 1977-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-25 | 1980-12-25 | 1981-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-25 | 1984-12-25 | 1985-06-26 | $7700.00 | Window Closed / Lapsed |