US3336658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Superconductive articles
Assignee: RCA Corp
•
Filing: 1963-12-06
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Granted: 1967-08-22
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Expires: 1983-12-06
Abstract
No abstract record available.
Inventors
- 👤 Saleem Y Husni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:04
CPC Classifications
H; H10; H10N; H10N60/00; H10N60/80; C; C25; C25D; C25D3/00; C25D3/02; C25D3/12; C25D3/20; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49179
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
THE METHOD OF DEPOSITING AN ADHERENT METALLIC FILM ON AN ARTICLE HAVING A NIOBIUM STANNIDE SURFACE, COMPRISING ELECTROPLATING SAID ARTICLE IN A PLATING BATH CONSISTING ESSENTIALLY OF (A) A METAL SALT SELECTED FROM THE GROUP CONSISTING OF IRON FLUOBORATE, COBALT FLUOBORATE, AND NICKEL FLUOBORATE; (B) HYDROFLUORIC ACID; AND, (C) A WATER-MISCIBLE ORGANIC SOLVENT SELECTED FROM THE GROUP CONSISTING OF METHANOL, ETHANOL, PROPANOL, ISOPROPANOL, ETHYLENE GLYCOL, DIETHYLENE GLYCOL, DIMETHYL FORMAMIDE GLYCERINE, ETHANOL 2-METHOXY-GLYCOL MONOMETHYL ETHER, ETHANOL 2ETHYOXY-GLYCOL MONOETHYL ETHER, ETHANOL 2-BUTOXY-GLYCOL MONOBUTYL ETHER, AND DIETHYLENE GLYCOL MONOETHYL ETHER, THE VOLUME OF SAID SOLVENT BEING AT LEAST 50% OF THE VOLUME OF SAID BATH.
Claim 2
Independent Claim
102 words
THE METHOD OF DEPOSITING AN ADHERENT METALLIC FILM ON AN ARTICLE HAVING A NIOBIUM STANNIDE SURFACE, COMPRISING ELECTROPLATING SAID ARTICLE IN A PLATING BATH CONSISTING ESSENTIALLY OF (A) A METAL SALT SELECTED FROM THE GROUP CONSISTING OF IRON FLUOBORATE, COBALT FLUOBORATE, AND NICKEL FLUOBORATE; (B) HYDROFLUORIC ACID; AND, (C) A WATER-MISCIBLE ORGANIC SOLVENT SELECTED FROM THE GROUP CONSISTING OF METHANOL, ETHANOL, PROPANOL, ISOPROPANOL, ETHYLENE GLYCOL, DIETHYLENE GLYCOL, DIMETHYL FORMAMIDE GLYCERINE, ETHANOL 2-METHOXY-GLYCOL MONOMETHYL ETHER, ETHANOL 2ETHYOXY-GLYCOL MONOETHYL ETHER, ETHANOL 2-BUTOXY-GLYCOL MONOBUTYL ETHER, AND DIETHYLENE GLYCOL MONOETHYL ETHER, THE VOLUME OF SAID SOLVENT BEING AT LEAST 50% OF THE VOLUME OF SAID BATH.
References Cited (Backward Citations)
US3207838A
Cited
US3220940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |