US3305327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroless plating of magnetic material and magnetic memory element
Assignee: International Business Machines Corp
•
Filing: 1965-01-26
•
Granted: 1967-02-21
•
Expires: 1985-01-26
Abstract
No abstract record available.
Inventors
- 👤 Arnold F Schmeckenbecher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:25
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/14; H01F41/24; C; C23; C23C; C23C18/00; C23C18/16; C23C18/48; C23C18/50; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10S428/9335; Y10S428/936; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12639; Y10T428/12646
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
38 words
A METHOD FOR ELECTROLESSLY PLATING ON A SUBSTRATE A MAGNETIC THIN FILM HAVING BISTABLE CHARACTERISTICS AND HAVING ADAPTATION AS COMPUTER MEMORY AND LIGIC ELEMENT, SAID METHOD COMPRISING IMMERSING SAID SUBSTRATE IN A SOLUTION CONSISTING ESSENTIALLY OF THE FOLLOWING:
Claim 2
Independent Claim
38 words
A METHOD FOR ELECTROLESSLY PLATING ON A SUBSTRATE A MAGNETIC THIN FILM HAVING BISTABLE CHARACTERISTICS AND HAVING ADAPTATION AS COMPUTER MEMORY AND LIGIC ELEMENT, SAID METHOD COMPRISING IMMERSING SAID SUBSTRATE IN A SOLUTION CONSISTING ESSENTIALLY OF THE FOLLOWING:
Claim 3
Independent Claim
42 words
A METHOD FOR ELECTROLESSLY PLACING ON A SUBSTRATE A MAGNETIC THIN FILM HAVING BISTABLE CHARACTERISITICS AND HAVING ADAPTATION AS COMPUTER MEMORY AND LOGIC ELEMENT, SAID METHOD COMPRISING IMMERSING SAID SUBSTRATE FOR ABOUT 2 MINUTES IN A SOLUTION CONSISTING ESSENTIALLY OF THE FOLLOWING:
Claim 4
Independent Claim
42 words
A METHOD FOR ELECTROLESSLY PLACING ON A SUBSTRATE A MAGNETIC THIN FILM HAVING BISTABLE CHARACTERISITICS AND HAVING ADAPTATION AS COMPUTER MEMORY AND LOGIC ELEMENT, SAID METHOD COMPRISING IMMERSING SAID SUBSTRATE FOR ABOUT 2 MINUTES IN A SOLUTION CONSISTING ESSENTIALLY OF THE FOLLOWING:
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |