US2483510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for dip coating solution and dip process for coloring zinc
Assignee: United Chromium Inc
•
Filing: 1945-04-14
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Granted: 1949-10-04
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Expires: 1965-04-14
Abstract
No abstract record available.
Inventors
- 👤 Stareck Jesse Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:05
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/05; C23C22/06; C23C22/24; C23C22/26; C23C22/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1480869A
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US1782092A
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DE442766C
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US1988012A
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US2213263A
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US2224245A
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US2393664A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-03 | 1953-04-04 | 1953-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-03 | 1957-04-04 | 1957-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-03 | 1961-04-04 | 1961-10-04 | $7700.00 | Window Closed / Lapsed |