Patent US3063850A successfully refreshed from Google Patents.
US3063850A
Expired / Lapsed
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Metal plating by chemical reduction with amine boranes
Assignee: Metal Hydrides Inc
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Filing: 1959-09-11
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Granted: 1962-11-13
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Expires: 1979-09-11
Abstract
No abstract record available.
Inventors
- 👤 Richard A Mikulski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:42
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/52; C23C18/31; C23C18/32; C23C18/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A BATH FOR PLATING BY CHEMICAL DEPOSITION CONSISTING ESSENTIALLY OF AN AQUEOUS SOLUTION CONTAINING A METAL SALT AND ISOPROPYLAMINE BORANE IN A MOLAR RATIO BETWEEN ABOUT 2 TO 1 AND 10 TO 1, THE CONCENTRATION OF ISOPROPYLAMINE BORANE IN SAID SOLUTION BEING BETWEEN ABOUT 1 TO 2 GRAMS PER LITER, SAID METAL SALT BEING SELECTED FROM THE GROUP CONSISTING OF WATER SOLUBLE SALTS OF NICKEL, COPPER, CADMIUM, COBALT AND TIN.
Claim 2
Dependent Claim
70 words
A BATH FOR PLATING BY CHEMICAL DEPOSITION CONSISTING ESSENTIALLY OF AN AQUEOUS SOLUTION CONTAINING A METAL SALT AND ISOPROPYLAMINE BORANE IN A MOLAR RATIO BETWEEN ABOUT 2 TO 1 AND 10 TO 1, THE CONCENTRATION OF ISOPROPYLAMINE BORANE IN SAID SOLUTION BEING BETWEEN ABOUT 1 TO 2 GRAMS PER LITER, SAID METAL SALT BEING SELECTED FROM THE GROUP CONSISTING OF WATER SOLUBLE SALTS OF NICKEL, COPPER, CADMIUM, COBALT AND TIN.
References Cited (Backward Citations)
US2721814A
Cited
US2990296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |