US3355368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodeposition of metals
Assignee: National Steel Corp
•
Filing: 1962-12-13
•
Granted: 1967-11-28
•
Expires: 1982-12-13
Abstract
No abstract record available.
Inventors
- 👤 Edwin J Smith
- 👤 Leslie D Mcgraw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:16
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/42; C25D3/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A PROCESS FOR ELECTRODEPOSITING A METALLIC MATERIAL ON AN ELECTRICALLY CONDUCTIVE SUBSTRATECOMPRISING SUBJECTING AT LEAST A PORTION OF THE SUBSTRATE AS A CATHODE TO THE ACTION OF AN ELECTROLYZING ELECTRIC CURRENT WHILE IMMERSED IN A BATH CONSISTING ESSENTIALLY OF AN ORGANIC COMPLEX OF AN ALUMINUM HALOHYDRIDE AND SOLVENT ETHER, THE BATH CONTAINING ABOUT 0.1-5% BY VOLUME OF UNCOMBINED SOLVENT ETHER.
Claim 2
Dependent Claim
60 words
A PROCESS FOR ELECTRODEPOSITING A METALLIC MATERIAL ON AN ELECTRICALLY CONDUCTIVE SUBSTRATECOMPRISING SUBJECTING AT LEAST A PORTION OF THE SUBSTRATE AS A CATHODE TO THE ACTION OF AN ELECTROLYZING ELECTRIC CURRENT WHILE IMMERSED IN A BATH CONSISTING ESSENTIALLY OF AN ORGANIC COMPLEX OF AN ALUMINUM HALOHYDRIDE AND SOLVENT ETHER, THE BATH CONTAINING ABOUT 0.1-5% BY VOLUME OF UNCOMBINED SOLVENT ETHER.
References Cited (Backward Citations)
US2651608A
Cited
US3268421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |