US2916401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chemical reduction nickel plating bath
Assignee: Motors Liquidation Co
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Filing: 1958-02-10
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Granted: 1959-12-08
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Expires: 1978-02-10
Abstract
No abstract record available.
Inventors
- 👤 Lawrence V Puls
- 👤 William R Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:22
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/32; C23C18/34; C23C18/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A CHEMICAL REDUCTION TYPE NICKEL PLATING BATH COMPRISING AN AQUEOUS SOLUTION HAVING AN INITIAL PH OF BETWEEN 7 AND 11 AND CONTAINING THE FOLLOWING IN THE CONCENTRATIONS INDICATED:
Claim 2
Dependent Claim
28 words
A CHEMICAL REDUCTION TYPE NICKEL PLATING BATH COMPRISING AN AQUEOUS SOLUTION HAVING AN INITIAL PH OF BETWEEN 7 AND 11 AND CONTAINING THE FOLLOWING IN THE CONCENTRATIONS INDICATED:
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) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |