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US3206383A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrolyte for use in the galvanic deposition of bright leveling nickel coatings

Assignee: Individual
•
Filing: 1964-03-26
•
Granted: 1965-09-14
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Expires: 1984-03-26
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Abstract

No abstract record available.

Inventors

  • 👤 Kappel Mario

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:03
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/12; C25D3/14; C25D3/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
AN ELECTROLYTE FOR THE DEPOSITION OF MIRROR-BRIGHT NICKEL COATINGS HAVING SURFACE LEVELING EFFECTS COMPRISING AN ACID AQUEOUS SOLUTION OF NICKEL MATERIAL SUPPLYING NICKEL IONS AND CONSISTING ESSENTIALLY OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF NICKEL SULPHATE AQUEOUS SOLUTION, NICKEL CHLORIDE AQUEOUS SOLUTION AND NICKEL SULPHATE AND NICKEL CHLORIDE AQUEOUS SOLUTION AND INCLUDING FROM 0.02 TO 0.5 GRAM PER LITER OF A COMPOUND REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim 68 words
AN ELECTROLYTE FOR THE DEPOSITION OF MIRROR-BRIGHT NICKEL COATINGS HAVING SURFACE LEVELING EFFECTS COMPRISING AN ACID AQUEOUS SOLUTION OF NICKEL MATERIAL SUPPLYING NICKEL IONS AND CONSISTING ESSENTIALLY OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF NICKEL SULPHATE AQUEOUS SOLUTION, NICKEL CHLORIDE AQUEOUS SOLUTION AND NICKEL SULPHATE AND NICKEL CHLORIDE AQUEOUS SOLUTION AND INCLUDING FROM 0.02 TO 0.5 GRAM PER LITER OF A COMPOUND REPRESENTED BY THE FORMULA

References Cited (Backward Citations)

US2800441A Cited
US3054733A Cited
US3008883A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-13 1969-03-15 1969-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-13 1973-03-15 1973-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-13 1977-03-15 1977-09-14 $7700.00 Window Closed / Lapsed

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