US3442683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of metallic coatings upon the surfaces of other materials
Assignee: International Business Machines Corp
•
Filing: 1965-05-13
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Granted: 1969-05-06
•
Expires: 1985-05-13
Abstract
No abstract record available.
Inventors
- 👤 Jean P Lenoble
- 👤 John Addy
- 👤 Bruce P Piggin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:33
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/38; H05K3/381; C; C03; C03C; C03C17/00; C03C17/06; C03C17/10; C23; C23C; C23C18/00; C23C18/16; C23C18/18; C23C18/20; C23C18/22; C23C18/24; H01; H01B; H01B1/00; H01F; H01F10/00; H01F41/00; H01F41/14; H01F41/24; H05K3/10; H05K3/18; H05K3/181
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1941438A
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US2063034A
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GB539621A
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US2355933A
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US2454610A
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US3075856A
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US3107177A
Cited
US3142581A
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US3212918A
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US3245826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |