US2657097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and means for metallizing nonconductive bases
Assignee: Individual
•
Filing: 1949-09-02
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Granted: 1953-10-27
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Expires: 1969-09-02
Abstract
No abstract record available.
Inventors
- 👤 Fred M New
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:11
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/1601; C23C18/1633; C23C18/1655; C23C18/166; C03; C03C; C03C17/00; C03C17/06; C03C17/10; C23C18/1619; C23C18/1658; C23C18/1675; C23C18/168
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2530799A
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US1338940A
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US2136024A
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US2355186A
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US2366150A
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US2421079A
Cited
US2454610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |