US3401126A
Expired / Lapsed
US
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Method of rendering noble metal conductive composition non-wettable by solder
Assignee: International Business Machines Corp
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Filing: 1965-06-18
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Granted: 1968-09-10
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Expires: 1985-06-18
Abstract
No abstract record available.
Inventors
- 👤 Lewis F Miller
- 👤 Richard K Spielberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:42
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; B; B23; B23K; B23K35/00; B23K35/22; B23K35/224; C04B41/45; C04B41/50; C04B41/51; C04B41/5116; C04B41/80; C04B41/81; C04B41/85; C04B41/88; H; H01; H01B; H01B1/00; H01B1/14; H01B1/16; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3452; C04B2111/00; C04B2111/00474; C04B2111/00844; H05K1/00; H05K1/02; H05K1/09; H05K1/092; H05K2201/00; H05K2201/10; H05K2201/10613; H05K2201/10621; H05K2201/10674; H05K2201/20; H05K2201/2081; H10; H10W; H10W72/00; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; H10W72/20; H10W72/251; H10W72/252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3149002A
Cited
US3085876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |