US3484282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the chemical nickel-plating of non-metallic articles
Assignee: Knapsack AG
•
Filing: 1967-07-10
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Granted: 1969-12-16
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Expires: 1987-07-10
Abstract
No abstract record available.
Inventors
- 👤 Hellmut Gabler
- 👤 Gerhard Mietens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:12
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/32; C23C18/34; C23C18/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3011920A
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US3148072A
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US3142582A
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US3326700A
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US3427197A
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US3438798A
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US3420680A
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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) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |