US3418216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organometallic electrolyte for galvanic deposition of zinc, aluminum, gallium and indium
Assignee: Siemens AG
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Filing: 1965-12-16
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Granted: 1968-12-24
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Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 Dotzer Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:52
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F3/00; C07F3/06; C07F5/00; C07F5/06; C07F9/28; C07F9/54; C25; C25D; C25D3/00; C25D3/02; C25D3/22; C25D3/42; C25D3/44; C25D3/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3268421A
Cited
US3308143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |