US3323951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Porous reaction medium and methods of making same
Assignee: Texas Instruments Inc
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Filing: 1964-06-22
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Granted: 1967-06-06
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Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Kurt W Kreiselmaier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:58
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/86; H01M4/88; H01M4/8803; H01M4/8814; C; C25; C25B; C25B11/00; H01M4/8825; H01M4/8864; H01M4/8875; H01M4/8878; H01M4/8882; H01M4/8885; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12479
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A METHOD FOR MAKING A REACTION MEDIUM COMPRISING FORMING A PROUS PARTICLE GROWTH BY ELECTOPLATING UPON AN ELECTRODE A METAL SELECTED FROM THE GROUP CONSISTING OF NICKEL AND NICKEL ALLOWS, SILVER AND SILVER ALLOYS. IRON AND IRON ALLOYS, COBALT AND COBALT ALLOYS, COPPER AND COPPER ALLOYS, AND MANGANESE AND MANGANESE ALLOYS, FROM A PLATING SOLUTION COMPRISING THE IONS OF SAID METAL AND A MULIPLICITY OF SUSPENDED SMALL PORE-FORMING GRANULES POSSESSING PROPERTIES WHICH PERMIT THEIR SUBSEQUENT REMOVAL FROM ELECTOPLATED METAL IN WHICH THEY ARE ENTRAPPED; COMMINUTING SAID GROWTH TO OBTAIN A MULTIPLICITY OF POROUS PARTICLES THEREFROM; GATHERING COMMINUTED PARTICLES SO OBTAINED INTO A MASS; AND HEATING SIAD MASS OF PARTICLES AT A SINTERING TEMPERATURE TO JOIN SAID MASS OF PARTICLES INTO A POROUS MATRIX.
Claim 2
Independent Claim
123 words
A METHOD FOR MAKING A REACTION MEDIUM COMPRISING FORMING A PROUS PARTICLE GROWTH BY ELECTOPLATING UPON AN ELECTRODE A METAL SELECTED FROM THE GROUP CONSISTING OF NICKEL AND NICKEL ALLOWS, SILVER AND SILVER ALLOYS. IRON AND IRON ALLOYS, COBALT AND COBALT ALLOYS, COPPER AND COPPER ALLOYS, AND MANGANESE AND MANGANESE ALLOYS, FROM A PLATING SOLUTION COMPRISING THE IONS OF SAID METAL AND A MULIPLICITY OF SUSPENDED SMALL PORE-FORMING GRANULES POSSESSING PROPERTIES WHICH PERMIT THEIR SUBSEQUENT REMOVAL FROM ELECTOPLATED METAL IN WHICH THEY ARE ENTRAPPED; COMMINUTING SAID GROWTH TO OBTAIN A MULTIPLICITY OF POROUS PARTICLES THEREFROM; GATHERING COMMINUTED PARTICLES SO OBTAINED INTO A MASS; AND HEATING SIAD MASS OF PARTICLES AT A SINTERING TEMPERATURE TO JOIN SAID MASS OF PARTICLES INTO A POROUS MATRIX.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |