US3578571A
Expired / Lapsed
US
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Method of electrodepositing a magnetic alloy and electrolyte therefor
Assignee: General Precision Systems Inc
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Filing: 1968-09-09
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Granted: 1971-05-11
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Expires: 1988-09-09
Abstract
Abstract MAGNETICALLY RESPONSIVE COATINGS AFFORDING HIGH COERCIVITY PROPERTIES AND A VERY HIGH SQUARENESS RATIO ARE ACHIEVED BY ELECTRODEPOSITION OF CO, NI AND P FROM A BATH IN WHICH THE RATIO OF CO TO NI IS APPROXIMATELY 1.5.
Inventors
- 👤 Paul E Mcquaid
- 👤 Anthony J Kolk Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:03
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/56; C25D3/562; H; H01; H01F; H01F41/00; H01F41/14; H01F41/24; H01F41/26; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/928; Y10S428/9335; Y10S428/934; Y10S428/935; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-10 | 1974-11-09 | 1975-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-10 | 1978-11-09 | 1979-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-10 | 1982-11-09 | 1983-05-11 | $7700.00 | Window Closed / Lapsed |