US3506545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for plating conductive patterns with high resolution
Assignee: International Business Machines Corp
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Filing: 1967-02-14
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Granted: 1970-04-14
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Expires: 1987-02-14
Abstract
No abstract record available.
Inventors
- 👤 Richard L Garwin
- 👤 Arthur S Nowick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:37
CPC Classifications
H; H10; H10W; H10W20/00; H10W20/40; H10D; H10D86/00; H10D86/80; H10D86/85; H10N; H10N97/00; H10P; H10P14/00; H10P14/40; H10P14/46; H10P14/47; H10P95/00; Y; Y10; Y10S; Y10S148/00; Y10S148/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-13 | 1973-10-13 | 1974-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-13 | 1977-10-13 | 1978-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-13 | 1981-10-13 | 1982-04-14 | $7700.00 | Window Closed / Lapsed |