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Patent US2488246A successfully refreshed from Google Patents.
US2488246A
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Process of electroplating zinc, and baths and compositions for use therein
Assignee: United Chromium Inc
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Filing: 1944-08-25
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Granted: 1949-11-15
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Expires: 1964-08-25
Abstract
No abstract record available.
Inventors
- 👤 Jesse E Stareck
- 👤 Passalacqua Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:22
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US744170A
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US809492A
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US1681509A
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US1791082A
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US2080479A
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US2315607A
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US2318592A
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US2250556A
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US2447297A
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US2393517A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-14 | 1953-05-16 | 1953-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-14 | 1957-05-16 | 1957-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-14 | 1961-05-16 | 1961-11-15 | $7700.00 | Window Closed / Lapsed |