Patent US3028325A successfully refreshed from Google Patents.
US3028325A
Expired / Lapsed
US
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Electrolytic process
Assignee: Ethyl Corp
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Filing: 1959-06-23
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Granted: 1962-04-03
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Expires: 1979-06-23
Abstract
No abstract record available.
Inventors
- 👤 Richard C Pinkerton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:58
CPC Classifications
C; C25; C25B; C25B3/00; C25B3/01; C25B3/13
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
84 words
A PROCESS FOR THE PRODUCTION OF AN ORGANOLEAD PRODUCT COMPRISING PASSING AN ELECTRIC CURRENT THROUGH A CATHODE, AN ELECTROLYTE SYSTEM AND A LEAD ANODE, SAID ELECTROLYTE SYSTEM CONSISTING ESSENTIALLY OF A SOLUTION OF AN ORGANOBORON COMPLEX COMPONENT IN A LIQUID MEDIUM SELECTED FROM THE CLASS CONSISTING OF ETHERS, AQUEOUS LIQUIDS, AMINES, AND AROMATIC HYDROCARBONS, FORMING THEREBY AN ORGANOLEAD PRODUCT AT THE LEAD ANODE AND A CATIONIC PRODUCT AT THE CATHODE ESSENTIALLY FREE OF ELEMENTAL BORON, AND WITHDRAWING THE ORGANOLEAD PRODUCT FROM THE ELECTROLYTE SYSTEM.
References Cited (Backward Citations)
US2772228A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |