Patent US3372107A successfully refreshed from Google Patents.
US3372107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode material for electrolytic processes
Assignee: Individual
•
Filing: 1964-01-17
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Granted: 1968-03-05
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Expires: 1984-01-17
Abstract
No abstract record available.
Inventors
- 👤 Klein Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:50
CPC Classifications
C; C25; C25B; C25B11/00; C25B11/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A COMPOSITION OF AMTTER FOR USE AS AN ANODE IN ELECTROLYSIS, COMPRISING A MIXTURE OF 20% TO 80% BY WEIGHT OF ELECTRICALLY CONDUCTIVE COMPONENTS, SAID CONDUCTIVE COMPONENT BEING REACTIVE METALS AND CHARACTRIZED BY THEIR POSSESSING HIGH CHEMICAL INERTNESS TO ANODIC OXIDATION AND BECOMING PASSIVE WHEN THEY ARE MADE ANODIC IN SALT SOLUTIONS, FROM 10% TO 40% BY WEIGHT OF AN ALKALI METAL SILICATE AND FROM 10% TO 60% BY WEIGHT OF LEAD MONOXIDE.
Claim 2
Dependent Claim
73 words
A COMPOSITION OF AMTTER FOR USE AS AN ANODE IN ELECTROLYSIS, COMPRISING A MIXTURE OF 20% TO 80% BY WEIGHT OF ELECTRICALLY CONDUCTIVE COMPONENTS, SAID CONDUCTIVE COMPONENT BEING REACTIVE METALS AND CHARACTRIZED BY THEIR POSSESSING HIGH CHEMICAL INERTNESS TO ANODIC OXIDATION AND BECOMING PASSIVE WHEN THEY ARE MADE ANODIC IN SALT SOLUTIONS, FROM 10% TO 40% BY WEIGHT OF AN ALKALI METAL SILICATE AND FROM 10% TO 60% BY WEIGHT OF LEAD MONOXIDE.
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) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |