US3481023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a composite metal product
Assignee: Texas Instruments Inc
•
Filing: 1965-08-26
•
Granted: 1969-12-02
•
Expires: 1985-08-26
Abstract
No abstract record available.
Inventors
- 👤 Ernst M Jost
- 👤 James Joseph Cadden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:38
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/22; B23K20/227; B23K20/2275
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2171040A
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US2691815A
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US2753623A
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US2879587A
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US2908073A
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US3093885A
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US3095500A
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US3210840A
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US3173202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |