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US3461436A Expired / Lapsed US ⏱️ 0.0 years remaining

Matrix-type,permanent memory device

Assignee: Transitron Electronic Corp
•
Filing: 1965-08-06
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Granted: 1969-08-12
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Expires: 1985-08-06
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Abstract

No abstract record available.

Inventors

  • 👤 David H Navon
  • 👤 David Bakalar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:50
CPC Classifications
G; G11; G11C; G11C17/00; G11C17/04; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435; Y10T29/49; Y10T29/49002; Y10T29/49117

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3174134A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-08-11 1973-02-10 1973-08-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-08-11 1977-02-10 1977-08-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-08-11 1981-02-10 1981-08-12 $7700.00 Window Closed / Lapsed

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