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US3044147A Expired / Lapsed US ⏱️ 0.0 years remaining

Semiconductor technology method of contacting a body

Assignee: Pacific Semiconductors Inc
•
Filing: 1959-04-21
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Granted: 1962-07-17
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Expires: 1979-04-21
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Abstract

No abstract record available.

Inventors

  • 👤 Harold L Armstrong

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:31
CPC Classifications
H; H10; H10W; H10W20/00; H10W20/01; H10W20/031; H10W20/069; H10D; H10D99/00; H10P; H10P95/00; H10W20/40; Y; Y10; Y10S; Y10S148/00; Y10S148/02; Y10S148/033; Y10S148/035; Y10S148/043; Y10S148/049; Y10S148/085; Y10S148/106; Y10S148/151; Y10S438/00; Y10S438/914; Y10S438/923

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2934683A Cited
US2390025A Cited
US2653374A Cited
US2697269A Cited
US2862160A Cited
US2866140A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-07-16 1966-01-15 1966-07-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-07-16 1970-01-15 1970-07-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-07-16 1974-01-15 1974-07-17 $7700.00 Window Closed / Lapsed

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