US2845700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of soldering with tricresyl phosphate as the flux
Assignee: Walter Kidee & Co Inc
•
Filing: 1953-05-19
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Granted: 1958-08-05
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Expires: 1973-05-19
Abstract
No abstract record available.
Inventors
- 👤 Bagno Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:54
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/3601; B23K35/3611
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1685975A
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US2040053A
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GB481303A
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US2365539A
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US2452995A
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US2591994A
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US2538495A
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US2616384A
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US2565477A
Cited
US2658846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |