Patent US3435401A successfully refreshed from Google Patents.
US3435401A
Expired / Lapsed
US
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Insulated electrical conductors
Assignee: Texas Instruments Inc
•
Filing: 1966-10-05
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Granted: 1969-03-25
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Expires: 1986-10-05
Abstract
No abstract record available.
Inventors
- 👤 Henry David Epstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:39
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/14; F; F24; F24D; F24D13/00; F24D13/02; H01B7/00; H01B7/0009; H01B7/0054; H01C; H01C7/00; H01C7/02; H01C7/027; Y; Y02; Y02B; Y02B30/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |