US3053741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deposition of metals
Assignee: Leesona Corp
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Filing: 1961-04-06
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Granted: 1962-09-11
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Expires: 1981-04-06
Abstract
No abstract record available.
Inventors
- 👤 Victor E Medina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:12
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/56; C25D3/567; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/42; C23C18/44; H; H01; H01M; H01M4/00; H01M4/86; H01M4/94; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
THE METHOD OF ELECTRODEPOSITING A NON-POROUS LAYER OF PALLADIUM-SILVER ALLOY ONTO AN ARTICLE COMPRISING THE STEPS OF (1) FORMINE AN AMMONIACAL NITRATE SOLUTION OF THE PALLADIUM AND SILVER, SAID SOLUTION HAVING A PH OF FROM ABOUT 7.5 TO 11. (2) IMMERSINGTHE ARTICLE TO BE COATED IN THE SOLUTION, AND (3) APPLYING AN ELECTRICAL CURRENT TO THE SOLUTION AND PLATING OUT SAID METALS.
Claim 2
Independent Claim
62 words
THE METHOD OF ELECTRODEPOSITING A NON-POROUS LAYER OF PALLADIUM-SILVER ALLOY ONTO AN ARTICLE COMPRISING THE STEPS OF (1) FORMINE AN AMMONIACAL NITRATE SOLUTION OF THE PALLADIUM AND SILVER, SAID SOLUTION HAVING A PH OF FROM ABOUT 7.5 TO 11. (2) IMMERSINGTHE ARTICLE TO BE COATED IN THE SOLUTION, AND (3) APPLYING AN ELECTRICAL CURRENT TO THE SOLUTION AND PLATING OUT SAID METALS.
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) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |