US3522155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of electrodepositing a tinbismuth alloy and compositions therefor
Assignee: M&T Chemicals Inc
•
Filing: 1964-07-10
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Granted: 1970-07-28
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Expires: 1984-07-10
Abstract
No abstract record available.
Inventors
- 👤 Ronald Dow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:53
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/0053; C; C25; C25D; C25D3/00; C25D3/02; C25D3/56; C25D3/60; B01J2219/00; B01J2219/00049; B01J2219/00182; B01J2219/00186
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) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |