US3518170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodeposition of iron group metals
Assignee: International Business Machines Corp
•
Filing: 1965-07-26
•
Granted: 1970-06-30
•
Expires: 1985-07-26
Abstract
No abstract record available.
Inventors
- 👤 Herman Koretzky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:52
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/10; C07D285/15; C07D285/16; C07D285/36; C25; C25D; C25D3/00; C25D3/02; C25D3/12; C25D3/20; C25D3/56; C25D3/562
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2809156A
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US2848392A
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US3041336A
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US2972571A
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US3203954A
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US3201396A
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US3223703A
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US3306831A
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US3278532A
Cited
US3401097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |