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US3002133A Expired / Lapsed US ⏱️ 0.0 years remaining

Microminiature semiconductor devices

Assignee: Pacific Semiconductors Inc
•
Filing: 1959-10-19
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Granted: 1961-09-26
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Expires: 1979-10-19
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Abstract

No abstract record available.

Inventors

  • 👤 Clinton E Maiden
  • 👤 Elmo E Maiden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:35
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/60; H10W70/00; H10W70/40; H10W70/481; H10W72/30; H10W74/00; H10W74/10; H10W74/111

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2151762A Cited
US2842725A Cited
US2737618A Cited
US2827597A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-09-25 1965-03-27 1965-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-09-25 1969-03-27 1969-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-09-25 1973-03-27 1973-09-26 $7700.00 Window Closed / Lapsed

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