Patent US3523039A successfully refreshed from Google Patents.
US3523039A
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Transition metal oxide bodies having selectively formed conductive or metallic portions and methods of making same
Assignee: Texas Instruments Inc
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Filing: 1968-07-29
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Granted: 1970-08-04
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Expires: 1988-07-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Ramsey Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:52
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/105; C; C23; C23C; C23C18/00; C23C18/16; C23C18/1601; C23C18/1603; C23C18/1607; C23C18/1608; C23C18/1612; C23C18/18; C23C18/1851; C23C18/1862; C23C18/1868; G; G03; G03C; G03C1/00; G03C1/705; H10; H10N; H10N97/00; H05K2203/00; H05K2203/09; H05K2203/092; H05K2203/11; H05K2203/1105; H05K2203/12; H05K2203/125; H10W; H10W72/00; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; Y; Y10; Y10S; Y10S428/00; Y10S428/901; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T428/00; Y10T428/24; Y10T428/24942
Claims Analysis
Total Claims: 0
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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) | 1973-08-03 | 1974-02-02 | 1974-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-03 | 1978-02-02 | 1978-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-03 | 1982-02-02 | 1982-08-04 | $7700.00 | Window Closed / Lapsed |