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US3386010A Expired / Lapsed US ⏱️ 0.0 years remaining

Block circuit unit

Assignee: Individual
•
Filing: 1966-04-12
•
Granted: 1968-05-28
•
Expires: 1986-04-12
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Abstract

No abstract record available.

Inventors

  • 👤 Nojiri Takasi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:55
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1053

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3227927A Cited
US3106435A Cited
US3078596A Cited
US3175304A Cited
US3107319A Cited
US3267333A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-05-28 1971-11-27 1972-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-05-28 1975-11-27 1976-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-05-28 1979-11-27 1980-05-28 $7700.00 Window Closed / Lapsed

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