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US3068382A Expired / Lapsed US ⏱️ 0.0 years remaining

Hermetically sealed semiconductor devices

Assignee: Westinghouse Electric Corp
•
Filing: 1960-05-23
•
Granted: 1962-12-11
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Expires: 1980-05-23
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Abstract

No abstract record available.

Inventors

  • 👤 Howard A Wagner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 22:16
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/60; C; C30; C30B; C30B9/00; H10D; H10D62/00; H10D62/01; H10W72/00; H10W76/10; H10W76/17; H10W99/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49169; Y10T29/49171

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2780759A Cited
US2933662A Cited
US2889498A Cited
US2917686A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-10 1966-06-11 1966-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-10 1970-06-11 1970-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-10 1974-06-11 1974-12-11 $7700.00 Window Closed / Lapsed

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