Patent US3350210A successfully refreshed from Google Patents.
US3350210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroless plating of magnetic material
Assignee: International Business Machines Corp
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Filing: 1966-01-14
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Granted: 1967-10-31
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Expires: 1986-01-14
Abstract
No abstract record available.
Inventors
- 👤 Arnold F Schmeckenbecher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:49
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/48; C23C18/50
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
28 words
AN ELECTROLESS PLATING BATH FOR FORMING MAGNETIC THIN FILMS HAVING BISTABLE CHARACTERISTICS AND HAVING ADAPTATION AS COMPUTER MEMORY AND LOGIC ELELMENT, SAID SOLUTION CONSISTING ESSENTIALLY OF THE FOLLOWING:
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) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |