Patent US3525677A successfully refreshed from Google Patents.
US3525677A
Expired / Lapsed
US
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Electrodeposition of constant-composition thin films
Assignee: NCR Voyix Corp
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Filing: 1969-03-24
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Granted: 1970-08-25
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Expires: 1989-03-24
Abstract
No abstract record available.
Inventors
- 👤 Herman E Austen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:54
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/18; H; H01; H01F; H01F41/00; H01F41/14; H01F41/24; H01F41/26; Y; Y10; Y10S; Y10S204/00; Y10S204/09
Claims Analysis
Total Claims: 0
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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) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |