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US1776368A Expired / Lapsed US ⏱️ 0.0 years remaining

Stencil sheet

Assignee: Individual
•
Filing: 1928-07-11
•
Granted: 1930-09-23
•
Expires: 1948-07-11
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Abstract

No abstract record available.

Inventors

  • 👤 Ernest E Novotny

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 04:08
CPC Classifications
B; B41; B41N; B41N1/00; B41N1/24; B41N1/243; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31808; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982; Y10T442/00; Y10T442/20; Y10T442/2352

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1933-09-22 1934-03-24 1934-09-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1937-09-22 1938-03-24 1938-09-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1941-09-22 1942-03-24 1942-09-23 $7700.00 Window Closed / Lapsed

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