US2879209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroforming system
Assignee: CAMIN LAB Inc
•
Filing: 1955-08-02
•
Granted: 1959-03-24
•
Expires: 1975-08-02
Abstract
No abstract record available.
Inventors
- 👤 Fialkoff Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:47
CPC Classifications
C; C25; C25D; C25D1/00; C25D1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US480186A
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US1709268A
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US1817680A
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US1733608A
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US2358232A
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US2545566A
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US2682500A
Cited
US2679473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |