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US2136493A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Bemis & Call Co
•
Filing: 1936-12-09
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Granted: 1938-11-15
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Expires: 1956-12-09
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Abstract

No abstract record available.

Inventors

  • 👤 Anthony J Denerich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 00:23
CPC Classifications
E; E05; E05B; E05B37/00; E05B37/02; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5097; Y10T70/5102; Y10T70/5106; Y10T70/5155; Y10T70/5173; Y10T70/5177; Y10T70/5181; Y10T70/5199; Y10T70/5372; Y10T70/5531; Y10T70/70; Y10T70/7153; Y10T70/7181; Y10T70/7198; Y10T70/7237; Y10T70/726; Y10T70/7305; Y10T70/735; Y10T70/7367

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) 1941-11-14 1942-05-16 1942-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1945-11-14 1946-05-16 1946-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1949-11-14 1950-05-16 1950-11-15 $7700.00 Window Closed / Lapsed

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