US3364064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of improving the solderability of a nickel surface
Assignee: US Philips Corp
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Filing: 1963-07-30
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Granted: 1968-01-16
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Expires: 1983-07-30
Abstract
No abstract record available.
Inventors
- 👤 Wijburg Matheus Adri Theresias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:18
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/001; B23K35/22; B23K35/24; B23K35/26; B23K35/262; B23K35/004; B60; B60K; B60K17/00; B60K17/04; B60K17/10; B60K5/00; B62; B62D; B62D53/00; C; C25; C25D; C25D5/00; C25D5/48; C25D5/50; H; H10; H10W; H10W95/00; H10W72/00; H10W72/071; H10W72/073; H10W72/07331; H10W72/07336; H10W72/30; H10W72/351; H10W72/352; H10W72/90; H10W72/951; H10W72/952; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/936; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12889; Y10T428/12937; Y10T428/12944
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
THE IMPROVEMENT IN THE METHOD OF SOFT SOLDERING ON A SURFACE CONSISTING MAINLY OF NICKEL WITH A SOLDERING METAL WHICH IMPROVEMENT COMPRISES APPLYING A GOLD STRIKE OF A THICKNESS OF 0.01 TO 0.2 U TO THE NICKEL SURFACE AND THEN HEATING SAID SURFACE TO A TEMPERATURE BETWEEN 300*C. AND 450*C. PRIOR TO THE APPLICATION OF THE SOLDERING METAL.
Claim 2
Dependent Claim
58 words
THE IMPROVEMENT IN THE METHOD OF SOFT SOLDERING ON A SURFACE CONSISTING MAINLY OF NICKEL WITH A SOLDERING METAL WHICH IMPROVEMENT COMPRISES APPLYING A GOLD STRIKE OF A THICKNESS OF 0.01 TO 0.2 U TO THE NICKEL SURFACE AND THEN HEATING SAID SURFACE TO A TEMPERATURE BETWEEN 300*C. AND 450*C. PRIOR TO THE APPLICATION OF THE SOLDERING METAL.
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) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |