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
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Granted: 1965-09-14
•
Expires: 1984-03-26
Abstract
No abstract record available.
Inventors
- 👤 Kappel Mario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:02
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)
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 |